IC analysis accidence affix affixation allomorph bound morpheme conjugation cutting declension derivation difference of form enclitic form formative free form glosseme icon immediate constituent analysis infix infixation inflection lexeme lexical form morph morphemic analysis morphemics morphology morphophonemics paradigm phrase prefix prefixation proclitic radical root semasiological unit sememe sign signifiant significant stem suffix suffixation symbol term theme token type word word-formation