Liv NLP Grammar

Finite state and Constraint Grammar based analysers, proofing tools and other resources

View the project on GitHub giellalt/lang-liv

Morphology

INTRODUCTION TO THE MORPHOLOGICAL ANALYSER OF LIVONIAN.

List of the multichar symbols

The morphological analyses of wordforms in Livonian are presented in this system in terms of the symbols declared below.

(It is highly suggested to follow existing GiellaLT standards when adding new tags).

The parts-of-speech are:

Parts of speech are further split up into:

Nouns

Pronouns

Nominals are inflected for Number and Case

Number

Case

Possession is marked as such:

The comparative forms are:

Numerals are classified under:

Verb moods are:

Tenses

Voice

Verb personal forms are:

Other verb forms are

Verbs are syntactically split according to transitivity:

Usage extents are marked using following tags:

Abbreviated words are classified with:

Special symbols are classified with:

Special multiword units are analysed with:

Normative/prescriptive compounding tags

(to govern compound behaviour for the speller, ie what a compound SHOULD BE):

The first part of the component may be ..

This entry / word can …

Non-dictionary words can be recognised with:

Question and Focus particles:

Semantics are classified with

Homonymy

Derivations are classified under the morphophonetic form of the suffix, the source and target part-of-speech.

Symbols that need to be escaped on the lower side (towards twolc):

Morphophonology

To represent phonologic variations in word forms we use the following symbols in the lexicon files:

And following triggers to control variation

Flag diacritics

We have manually optimised the structure of our lexicon using following flag diacritics to restrict morhpological combinatorics - only allow compounds with verbs if the verb is further derived into a noun again: | @P.NeedNoun.ON@ | (Dis)allow compounds with verbs unless nominalised | @D.NeedNoun.ON@ | (Dis)allow compounds with verbs unless nominalised | @C.NeedNoun@ | (Dis)allow compounds with verbs unless nominalised

For languages that allow compounding, the following flag diacritics are needed to control position-based compounding restrictions for nominals. Their use is handled automatically if combined with +CmpN/xxx tags. If not used, they will do no harm. | @P.CmpFrst.FALSE@ | Require that words tagged as such only appear first | @D.CmpPref.TRUE@ | Block such words from entering ENDLEX | @P.CmpPref.FALSE@ | Block these words from making further compounds | @D.CmpLast.TRUE@ | Block such words from entering R | @D.CmpNone.TRUE@ | Combines with the next tag to prohibit compounding | @U.CmpNone.FALSE@ | Combines with the prev tag to prohibit compounding | @P.CmpOnly.TRUE@ | Sets a flag to indicate that the word has passed R | @D.CmpOnly.FALSE@ | Disallow words coming directly from root.

Use the following flag diacritics to control downcasing of derived proper nouns (e.g. Finnish Pariisi -> pariisilainen). See e.g. North Sámi for how to use these flags. There exists a ready-made regex that will do the actual down-casing given the proper use of these flags. | @U.Cap.Obl@ | Allowing downcasing of derived names: deatnulasj. | @U.Cap.Opt@ | Allowing downcasing of derived names: deatnulasj.

Root lexicon

The word forms in Livonian start from the lexeme roots of basic word classes

Lexica for words that are not inflected

These are but here for the time being

adverb lexicon

Interjections lexicon

pcle-mod lexicon

pcle-lexicon

This is used in compounding, e.g. äʼb-:äʼb


This (part of) documentation was generated from src/fst/morphology/root.lexc