Declension table of ?gaddhavat

Masculine	Singular	Dual	Plural
Nominative	gaddhavān	gaddhavantau	gaddhavantaḥ
Vocative	gaddhavan	gaddhavantau	gaddhavantaḥ
Accusative	gaddhavantam	gaddhavantau	gaddhavataḥ
Instrumental	gaddhavatā	gaddhavadbhyām	gaddhavadbhiḥ
Dative	gaddhavate	gaddhavadbhyām	gaddhavadbhyaḥ
Ablative	gaddhavataḥ	gaddhavadbhyām	gaddhavadbhyaḥ
Genitive	gaddhavataḥ	gaddhavatoḥ	gaddhavatām
Locative	gaddhavati	gaddhavatoḥ	gaddhavatsu

Compound gaddhavat -

Adverb -gaddhavantam