Usage-based grammar; Functional discourse grammar; Exemplar-based grammar; Functional grammar ; Frequency (morph.) ; Erstspracherwerb; First language acquisition; Ontogenese; Language acquisition ; Syntactic development; Morphological development; Morphologie (Spracherwerb) ; Syntax (Spracherwerb) ; Grammatical development ; Spracherwerb (lex.) ; Language acquisition (lex.) ; Vocabulary (language acquisition) ; Auxiliary ; Modal verb ; Periphrastic conjugation ; Infinitive constructions ; Österreichisch; Austria (German language in) ; Österreich (dt. Sprache in) ; Bairisch in Österreich; Bavarian in Austria; German in Austria ; French
