Declension table of ?druṇvat

Masculine	Singular	Dual	Plural
Nominative	druṇvan	druṇvantau	druṇvantaḥ
Vocative	druṇvan	druṇvantau	druṇvantaḥ
Accusative	druṇvantam	druṇvantau	druṇvataḥ
Instrumental	druṇvatā	druṇvadbhyām	druṇvadbhiḥ
Dative	druṇvate	druṇvadbhyām	druṇvadbhyaḥ
Ablative	druṇvataḥ	druṇvadbhyām	druṇvadbhyaḥ
Genitive	druṇvataḥ	druṇvatoḥ	druṇvatām
Locative	druṇvati	druṇvatoḥ	druṇvatsu

Compound druṇvat -

Adverb -druṇvantam