Declension table of ?yatavat

Masculine	Singular	Dual	Plural
Nominative	yatavān	yatavantau	yatavantaḥ
Vocative	yatavan	yatavantau	yatavantaḥ
Accusative	yatavantam	yatavantau	yatavataḥ
Instrumental	yatavatā	yatavadbhyām	yatavadbhiḥ
Dative	yatavate	yatavadbhyām	yatavadbhyaḥ
Ablative	yatavataḥ	yatavadbhyām	yatavadbhyaḥ
Genitive	yatavataḥ	yatavatoḥ	yatavatām
Locative	yatavati	yatavatoḥ	yatavatsu

Compound yatavat -

Adverb -yatavantam