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Transcript
•
un-do-able
hopefulness, hopefully
*hopenessful, *hopelyful
a.
b.
*carenessless, *carelyless
carelessness, carelessly
*ism-anti-dis-ment-establish-ar-ian, *dis-anti-establish-ar-ian-ism-ment
b.
anti-dis-establish-ment-ar(y)-ian-ism
antidistestablishmentarianism
*do-able-un, *do-un-able, *able-do-un, etc…
undoable
a.
b.
a.
In the following examples, the (a) forms are complex, they are made up of the
morphemes as shown following. The (b) examples are made up of the same morphemes,
but they are gibberish. Why?
Order and Structure
DERIVATION
Adjective
Noun
440A / 2002 / Unit 2… 17
Adjective
Suffix
/{j&uaq/
big N
INUKTITUT
-rjuaq
attaches to attaches to
adjectives nouns
Noun
attaches
to nouns
category
position
attaches
to verbs
un-
selectional
restrictions
-less
/´r/
/lEs/
/√n/
one who without N not Adj
“Vs”
Suffix
Suffix
Prefix
-er
Morphemes (affixes) care about what they attach to / combine with.
(cf. our lexical entries, from Unit 1, p.6)
phonology:
meaning:
Label
Intuition:
Observation: The order of morphemes in complex words is important.
Our notions ‘prefix’ and ‘suffix’ (Unit 1) get us part way to explaining the
ungrammaticality of the (b) examples, but they do not, for example, explain (3b).
Why not ?
(3)
(2)
(1)
2.1
UNIT 2
104-440A - FALL 2002
Prof. Jonathan David Bobaljik
MORPHOLOGY I
[ [ hope ]Noun -less ]Adj
[ [ soft ]Adj –ly ]Adv
[ [ [ hope ]Noun -less ]Adj –ly ]Adv
*hope-ly
-ly has attached to the noun hope
but this violates its attachment properties: -ly doesn’t attach to nouns:
*[ [ [ hope ]Noun -ly ]Adv –less ]Adj
*care-ness
-ness has attached to the noun care
but this violates its attachment properties: -ness doesn’t attach to nouns:
* [ [ [ care ]Noun -ness ]Noun –less ]Adj
-ness attaches to the adjective careless, making the noun carelessness
-ly attaches to the adjective hopeless, making the noun hopelessly
[ [ [ care ]Noun -less ]Adj –ness ]Noun
-ness attaches to adjectives and makes nouns
-ly attaches to adjectives and makes adverbs
[ [ soft ]Adj –ness ]Noun
-less attaches to nouns and makes adjectives, meaning roughly ‘lacking N’
[ [ care ]Noun -less ]Adj
-rjuaq
440A / 2002 / Unit 2… 18
A root has a subcategorization frame: [ __ ]
•
i.e., it is alone in its constituent
The underline shows the position of the morpheme in its immediate constituent (prefix or
suffix), the category of the sister is also indicated.
[N __ ]
INUKTITUT
•
[ __ A ]
un-
these are called subcategorization frames.
[N __ ]
-less
•
[V __ ]
-er
We will collapse “position” and “attaches to X...” into the following notation:
selectional
restrictions
Label
[ [ hope ]Noun -ful ]Adj
-ful attaches to nouns and makes adjectives, meaning (roughly) ‘full of N’
[ [ care ]Noun -ful ]Adj
2.1.1 Some Formalism:
(9)
(8)
(7)
(6)
(5)
(4)
(16)
(15)
(14)
(13)
(12)
joy - *joyment
face - *facement (cf. defacement)
joy
en-joy
en-joy-ment
noun
verb
noun
3
1
joy
*joy-ment
en-joy-ment
joy
Noun
ment
in
Adj
decipher able
Verb
Adj
(cf. syntactic trees)
ment [ V __ ]
Important:
440A / 2002 / Unit 2… 19
the terminal elements in the trees are the morphemes
recall that a morpheme is a lexical entry, not just the phonology
Like labelled brackets, Word Structure Trees express more information about a word than
just the linear order of the morphemes. They express constituent structure i.e., the
intermediate units within larger units. This is also hierarchical structure, in essence: the
degree of closeness to the root.
en
Verb
Noun
Word Structure Trees
en [ __ N ]
[ [ en Noun[ joy ]Noun ] Verb -ment ]Noun
Selectional Restrictions met by outermost constituent:
joy is a noun
en-joy is a verb
en-joy-ment is formed by adding –ment to enjoy, not to joy.
1
2
3
Linear order is not sufficient:
There is a hierarchical or derivational order:
noun
!!!
noun
*in-decipher
*in-cure (cf. incurable)
but in (10b), in- immediately precedes decipher (a verb)
in- does not attach to verbs:
but in (10a), -ment immediately follows joy (a noun)
-ment does not typically attach to nouns:
en-joy-ment
in-decipher-able
(11)
enjoyment
indecipherable
a.
b.
What problem might the following examples pose for the idea that morphemes care about
what they are next to?
(10)
•
(20)
(19)
(18)
(17)
joy
Noun
ful
joy
ful
joy-ful is an Adjective
en- attaches to Nouns
en
Adj
Noun
Verb
un
button
able
440A / 2002 / Unit 2… 20
This problem set is so hard it’s practically undoable.
This mistake is easily undoable, hit +Z.
or
c.
d.
able
Verb
This straightjacket is no good, it’s too easily unbuttonable.
I can’t close my coat, since it’s so ripped up that it’s unbuttonable.
button
Verb
Adjective
a.
b.
un
Adj
Verb
Adj
undoable
un-do-able
unbuttonable un-button-able
untieable
un-tie-able
What information can Word-Structure Trees express about the following words ?
en-joy is a Verb,
-ful attaches to Nouns
en
Verb
Adj
*enjoyful
cf. enjoy, joyful
*dethroneless cf. dethrone, throneless
Word Structure Trees allow us to express why the following are not legitimate
English words:
we can use the phonology/orthography/label as a shorthand, for now.
•
Linguistics teacher
•
or
Linguistics teacher
•
A teacher of English Linguistics
English
•
joy
Noun
ment
care
Noun
Adj
less
Noun
ness
something with a lexical entry: a morpheme
The affix derives the features of the whole word = derivation.
lexical category:
Intuitive content:
The features of a node are provided by the lexical category it immediately dominates.
NODE LABELLING CONVENTION (NLC)
How do we know what labels to give to the nodes in a Word Structure Tree?
Nodes and Percolation
care is a Noun, it is also the Root
less is a Suffix, it has attached to a Noun and made an Adjective
ness is a Suffix, it has attached to an Adjective and made a Noun
joy is a Noun, it is also the Root
en is a Prefix, it has attached to a Noun and made a Verb
ment is a Suffix, it has attached to a Verb and made a Noun
en
Verb
Noun
In addition to allowing us to encode hierarchical relations (i.e., the order of attachment)
and thus to disambiguate a complex word, Word-Structure Trees encode the information
in the bottom rows of the lexical entries: position, selectional properties and syntactic
category of result:
A teacher of Linguistics who is English
English
•
Structural Ambiguity (Syntax)
440A / 2002 / Unit 2… 21
Note: To make this work, we need to label the Root first. Do you see how this is done in each
of the examples above?
(22)
2.2
•
(21)
en
Verb
joy
Noun
Noun
ment
Word Structure Tree
cf. (10) above
en
[_N]
makes V
NLC
Noun
NLC
en-:
☺ !!
joy:
-er:
work: to labour/toil
to have N, to cause to be in/on N
(cf. enthrone, ensnare, entrap …)
someone who does ____ .
•
(24)
non
Noun
fiction
Noun
non-invasive
non-smoker
non-trivial
non-fiction
non
Adj
trivia
Noun
Adj
al
non-essential
non-proliferation
440A / 2002 / Unit 2… 22
Remember, we can read the lexical entry off the word structure tree. What is the lexical
entry for non-?
a.
b.
Consider now the following words:
the head of the VP is the V — the head determines the features of the constituent it heads
note that this same convention as headedness or percolation in syntax:
enjoy
work+er
Typically (though not always) the meaning of an affix is a function of the meaning of the
root, but the meaning of the root is complete, it stands on its own.
joy
ment
[N] [V_]
Root makes N
NLC
Verb
Noun
Labelled Word Structure Tree
aside: Why do we label the Root first?
Related question:
How do we identify the Root?
(23)
non-:
of result
syntactic category
phonological
shape:
meaning:
selection
[ __ A ]
Adjective
Noun
Like constituent negation in syntax, Non- adds meaning, but does not
change category.
Unlike the affixes above, non- allows the node dominating it to inherit the
feature/category of the lower node (in apparent violation of the NLC)
BACKUP PERCOLATION CONVENTION (BPC), or just PC for short
440A / 2002 / Unit 2… 23
If the lexical category immediately dominated by a node has no features,
(i.e. – if the NLC. does not apply)
then the node may acquire the features of a lower node.
not X
N
[   __ ]
Adj
Ø
/ nn /
(27)
category
phonological
shape:
meaning:
selection
non:
(26)
Ø is not a category or feature. It is a sign we use to indicate the absence of a feature
non is ‘unmarked’ [we write “Ø”] for “syntactic category”
IMPLEMENTATION:
(This is like adjunction in syntax, including adverbial modification)
Non- is a modifier. It belongs to the class of element that preserve the category (type) of the
constituent to which they attach.
INTUITION:
OBSERVATION:
not X
/nn/
[ __ N ]
We seem to be missing a generalization:
(25)
fiction
N
Noun
PC
NLC
non
Ø
NLC
Adj
trivia
N
Noun
Adjective
syntactic
category (of
result)
Adjective
[ Verb __ ]
al
Adj
Verb
[ __ N ]
en[n]
~Cause s.th. to
have/be (in) X
Adj
P.C.
NLC
Noun
[ __ ]
joy
[doj]
☺
»
440A / 2002 / Unit 2… 24
It is sufficient to speak of “syntactic category” for both roots and affixes. The NLC will
take care of the rest. What happens when we delete the word makes from (23) ?
Hypothesis: Affixes have the same kinds of lexical entries including category features as roots
do.
We haven’t talked much about the bottom part of the lexical entries. We see now, though, why
we have called the last row “syntactic category of result” for affixes. It is a property of the suffix
-ness that the result of attaching this suffix to an adjective will be a noun. For roots, though, the
term “of result” is somewhat awkward. Really, we mean syntactic category of the morpheme
itself. Can we unite roots and affixes?
selection
-ful
[fl]
The degree to
which s.th. is
XADJ
[ Adj __ ]
“label”
phon. / allom.
meaning
-able
[bl]
able to be X-ed
Lexical Entries Revisited: Syntactic Category of Result
non
Ø
Noun
Applying the Conventions:
Consider some lexical entries:
2.3
(28)
meaning
selection
category
& gender
“label”
phon. /
allom.
-(n)ka
[nka] / V___
[ka] / C ___
s.o. from N
[ N __ ]
Noun [Fem]
‘Leningrader’ [Fem]
‘Vietnamese’ [Fem]
‘American’ [Fem]
‘Italian’ [Fem]
‘Mexican’ [Fem]
‘Moroccan’ [Fem]
-(n)ec
[nec] / V___
[ec] / C ___
someone from N
[ N __ ]
Noun [Masc]
leningradka
vjetnamka
amerikanka
italjanka
meksikanka
marokkanka
-(n)ka
[nka] / V___
[ka] / C ___
s.o. from N
[ N __ ]
Noun [Fem]
‘Leningrader’ [Masc]
‘Vietnamese’[Masc]
‘American’ [Masc]
‘Italian’ [Masc]
‘Mexican’ [Masc]
‘Moroccan’ [Masc]
-(n)ec
[nec] / V___
[ec] / C ___
someone from N
[ N __ ]
Noun [Masc]
Lexical Entries:
leningradec
vjetnamec
amerikanec
italjanec
meksikanec
marokkanec
b.
‘Leningrad’ [Masc]
‘Vietnam’ [Masc]
‘America’ [Fem]
‘Italy’ [Fem]
‘Morocco’ [Neut]
‘Mexico’ [Neut]
440A / 2002 / Unit 2… 25
/o/ -> /a/ in the stem, before these suffixes
cf. English:
Mexico -> Mexcican; Morocco -> Moroccan
Allomorphy:
-nec,-nka / V___
-ec, -ka / C___
Aside: Stem Change (we’ll learn more about this later):
There are two ways of writing lexical entries. The columns on the right are abbreviations for
the corresponding tables. They express the same information, but use less space. Either way
of writing lexical entries is henceforth acceptable.
(31)
•
(30)
leningrad
vjetnam
amerika
italija
marokko
meksiko
a.
Leningrad
Masc
Noun,M
ka
Fem
NLC
NLC
Noun,F
Italja
Fem
Noun,F
nka
Fem
NLC
NLC
Noun,F
nka
(Ø)
440A / 2002 / Unit 2… 26


/ - nica/


" female"


suffix
attaches to nouns


N [Fem]


-stvo


/ - stvo/
" the profession or 
 art of being an X" 


suffix
 attaches to nouns 


N [Neut]


‘to lead’ (verb)
‘leader’ [Masc]
‘leader’ [Fem]
‘leadership’ [Neut] sense: “art/craft of leading”


/ - el' /
 " one who Xs" 


suffix
attaches to verbs
 N [Masc] 


rukovoditJ
rukovoditJelJ
rukovoditJelJnica
rukovoditJelJstvo
c.
NLC
PC
‘to teach’ (verb)
‘teacher’ [Masc]
‘teacher’ [Fem]
‘the profession of teaching’ [Neut]
‘to be a teacher’
-nica
uc&itJ
uc&itJelJ
uc&itJelJnica
uc&itJelJstvo
uc&itJelJstvovatJ
b.
‘to instruct’ (verb)
‘instructor’ [Masc]
‘instructor’ [Fem]
‘pedagogy’ [Neut]
-el
prepodavatJ
prepodavatJelJ
prepodavatJelJnica
prepodavatJelJstvo
a.
Italja
Fem
Noun,F
Noun,F
For the word italjanka ‘Italian person (Fem)’ can we tell which tree is correct?
It must be the tree on the left. Why?
(34)
•
(33)
(29)
nec
Masc
NLC
NLC
Noun,M
Gender and the NLC
Amerika
Fem
(32)
Noun,F
Gender and the Feature conventions
Singular nouns (including place names) in Russian come in three genders: masculine, feminine
and neuter. Consider the following data:
c = /ts/; transcription broadly phonemic
stress-related vowel alternations NOT indicated
palatalization not consistently indicated
2.4
More Terminology
Vagueness in Meaning:
440A / 2002 / Unit 2… 27
Anything that has variable selection of the form: [ X,Y,Z __ ], Result = X,Y,Z is a modification
structure.
Anything that “changes” a feature (category, gender) is a head-complement structure.
Some hints:
The affix is a modifier. It has no features to contribute, and the features of the stem
percolate through (by the BPC).
Modification Structures
The affix is a head. It contributes its features to the whole constituent, via the NLC.
Head-Complement Structures
‘killing, murder’ [Noun, Neut]
‘leadership’ [Noun, Neut]
‘richness’ [Noun, Neut]
‘familiarity’ [Noun, Neut]
‘the profession of driving’ [M]
‘farm management’ [Neut]
‘brotherhood’ [Neut]
‘childhood’ [Neut]
‘slavery’ [Neut]


/ - stvo/


"abstract
noun


corresponding to X"


 [ {N,V,Adj} __ ] 


N [Neut]


ubijstvo
rukovodstvo
ubi-tJ
‘to kill’ <Verb>
rkovod-itJ ‘to lead’ <Verb>
s&ofJorstvo
fermerstvo
bratstvo
detstvo
rabstvo
bogatstvo
znakomstvo
‘driver’ [M]
‘farmer’ [M]
‘brother’ [M]
‘children’ [PL]
‘slave’ [M]
bogat-yj ‘rich’ <Adj>
znakom-ij ‘familiar’ <Adj>
s&ofJor
fermer
brat
deti
rab
There are two kinds of affixation:
2.5
(35)
(38)
(37)
(36)
(for Practise)
‘stupid’ (fem)
‘stupid’ (masc)
good-looking (beautiful)
stupid
root-gender
root-very-gender
stupida
stupido
bellstupidORDER:
‘box’ (fem)
‘shirt’ (fem)
‘book’ (masc)
‘books’ (masc)
‘vase’ (masc)
‘vases’ (masc)
feminine;
masculine
very
attaches to adjectives
‘very stupid’ (fem)
‘very stupid’ (masc)
‘very beautiful’ (fem)
‘very good-looking’ (masc)
scatoletta
camicietta
libretto
libretti
vasetto
vasetti
‘little box’ (fem)
‘little shirt’ (fem)
‘little book’ (masc)
‘little books’ (masc)
‘little vase’ (masc)
‘little vases’ (masc)
*bellaissim, *stupid-o-issim
-a
-o
-issim-
stupidissima
stupidissimo
bellissima
bellissimo
scatol
Fem
Noun,F
ett
(Ø)
PC
NLC
Noun,F
Noun,F
a
libr
Masc
ett
(Ø)
PC
Noun,M
NLC
Noun,M
Noun,M
440A / 2002 / Unit 2… 28
PC
PC
o
Ignore the exact nature of the final vowels here. The gender of the noun is inherent and
every noun has a specific gender – the vowel merely shows what gender the noun has.
 / - ett - / 
diminutive 


 [ N __ ] 


 [Ø] 
scatola
camicia
libro
libri
vaso
vasi
Italian nouns and diminutives:
‘beautiful’ (fem)
‘good-looking’ (masc)
bella
bello
Italian adjectives and nouns end in a vowel which marks their number (singular vs.
plural) and gender (masculine vs feminine).
Italian
Order Matters:
hope-ful-ness, hope-ful-ly
2.6.1
(39)
vs.
*hope—ness—ful, *hope—ly—ful
*en-joy-ful
c.
but OK: en-joy / joy-ful
but *joy-ment
but * in-decipher
Hierarchical Structures (representations of the order of affixation)
• the non-professionality of the Olympics.
• the non-professionality of the athlete.
non-professionality:
440A / 2002 / Unit 2… 29
• the degree to which s.th. is non-permeable
• lacking in permeability
non-permeability:
b.
[caveat: this might be lexical ambiguity, un- 1/2]
un-button-able
a.
Having hierarchical structure predicts, in principle, the possibility of structural ambiguity in
morphology, just like in syntax. This prediction appears to be correct, if subtle.
(41)
•
I.
To account for these, any theory needs TWO components:
en-joy-ment
indecipherable
a.
b.
Linear order alone is insufficient:
(40)
•
A part of an affix's lexical entry is that affix's SELECTIONAL RESTRICTIONS.
In order to explain this, we need to be able to express formally the fact that affixes care about
what they attach to. The suffix -ful attaches to nouns, and the suffix -ness attaches to adjectives.
Taking Stock
2.6
N
joy
Noun
ment
[ V __ ]
N
Selection cares about
Sisterhood
Node Labels must come from somewhere.
Since we don’t store little trees in our heads, the node labels must be predictable from
the information in the lexical entries.
Node Labels
Note: crucial example is * enjoyful
en
[ __ N ]
V
Verb
Noun
Attachment properties must be satisfied at the sister node,
in other words: an affix cannot look down into the word it is attaching to.
A sisterhood condition:
(44)
[ A __ ] V
[ N __ ] V
[ A __ ] Adv
[ N __ ] A
[ V __ ] A
[joy]N
[rage]N
[large]ADJ
[en-joy]V
[en-rage]V
[en-large]V
[readable]ADJ
[breakable]ADJ
[solvable]ADJ
[careless]ADJ
[hopeless]ADJ
[quickly]ADV
[hopelessly]ADV
440A / 2002 / Unit 2… 30
[read]V
[break]V
[solve]V
[care]N
[hope]N
[quick]ADJ
[hopeless]ADJ
Observation: the affix generally determines the properties of the word / node immediately
above it:
(43)
•
•
2.6.2
(42)
II.
Formalization: the Node Labelling Convention (22)
large
Adj
enVerb-maker
black
Adj
ness
(makes a) Noun
Adj
Verb
Adj
Noun
Affixes and Category
»
•
non-trivial
non-fiction
non-essential
non-proliferation
Remember:
scatol-a
camici-a
libr-o
vas-o
 / - ett - / 
diminutive 


 [ N __ ] 


 [Ø] 
scatol-ett-a
camici-ett-a
libr-ett-o
vas-ett-o
at this stage, we are using the final vowel only as an indicator of the
gender of the word, we will take this up again later.
‘box’ (fem)
‘shirt’ (fem)
‘book’ (masc)
‘vase’ (masc)
Italian nouns and diminutives:
‘little box’ (fem)
‘little shirt’ (fem)
‘little book’ (masc)
‘little vase’ (masc)
enjoy, encourage, enamour …
enthrone, ensnare, entrap, enrol, encamp, enchain …
en + N = V
en + Adj = V enlarge, enable, ensure [not productive]
en- which makes verbs from nouns (and sometimes adjectives)
Contrast:
440A / 2002 / Unit 2… 31
The (backup) Percolation Convention (27)
When an affix has not category features of its own then the properties of the next node down
percolate through.
(47)
non-invasive
non-smoker
non- does not change the category of the item to which it attaches
a.
b.
The NLC formalizes the observation that the affix determines the properties of the word.
Sometimes, though, the affix fails to do this:
(46)
•
2.6.3 Modifiers: Morphemes without feature specifications
•
(45)