Crossword clue: the study of the sound system of a given language and the analysis and classification of its phonemes

The most common answer is phonemics (9 letters).

2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

Possible answers

phonemics 9 letters wn-def

the study of the sound system of a given language and the analysis and classification of its phonemes

phonology 9 letters wn-def

the study of the sound system of a given language and the analysis and classification of its phonemes