(a.) Of or pertaining to phonology.

constructional constructive definitional delineative depictive diagnostic exegetic expositive expressive faithful glottochronological grammatic graphemic graphic hermeneutic interpretational interpretive lexicographic lexicological lexicostatistical lifelike lingual linguistic metalinguistic morphological morphophonemic naturalistic philological phonemic phonetic phonological psycholinguistic realistic representative semantic semeiological structural symptomatological syntactic tropological true to life vivid well-drawn