Declension table of ?dravaka

Neuter	Singular	Dual	Plural
Nominative	dravakam	dravake	dravakāṇi
Vocative	dravaka	dravake	dravakāṇi
Accusative	dravakam	dravake	dravakāṇi
Instrumental	dravakeṇa	dravakābhyām	dravakaiḥ
Dative	dravakāya	dravakābhyām	dravakebhyaḥ
Ablative	dravakāt	dravakābhyām	dravakebhyaḥ
Genitive	dravakasya	dravakayoḥ	dravakāṇām
Locative	dravake	dravakayoḥ	dravakeṣu

Compound dravaka -

Adverb -dravakam -dravakāt