Declension table of ?kopitavat

Masculine	Singular	Dual	Plural
Nominative	kopitavān	kopitavantau	kopitavantaḥ
Vocative	kopitavan	kopitavantau	kopitavantaḥ
Accusative	kopitavantam	kopitavantau	kopitavataḥ
Instrumental	kopitavatā	kopitavadbhyām	kopitavadbhiḥ
Dative	kopitavate	kopitavadbhyām	kopitavadbhyaḥ
Ablative	kopitavataḥ	kopitavadbhyām	kopitavadbhyaḥ
Genitive	kopitavataḥ	kopitavatoḥ	kopitavatām
Locative	kopitavati	kopitavatoḥ	kopitavatsu

Compound kopitavat -

Adverb -kopitavantam