Declension table of ?dravyavācaka

Neuter	Singular	Dual	Plural
Nominative	dravyavācakam	dravyavācake	dravyavācakāni
Vocative	dravyavācaka	dravyavācake	dravyavācakāni
Accusative	dravyavācakam	dravyavācake	dravyavācakāni
Instrumental	dravyavācakena	dravyavācakābhyām	dravyavācakaiḥ
Dative	dravyavācakāya	dravyavācakābhyām	dravyavācakebhyaḥ
Ablative	dravyavācakāt	dravyavācakābhyām	dravyavācakebhyaḥ
Genitive	dravyavācakasya	dravyavācakayoḥ	dravyavācakānām
Locative	dravyavācake	dravyavācakayoḥ	dravyavācakeṣu

Compound dravyavācaka -

Adverb -dravyavācakam -dravyavācakāt