Declension table of ?yāpitavat

Masculine	Singular	Dual	Plural
Nominative	yāpitavān	yāpitavantau	yāpitavantaḥ
Vocative	yāpitavan	yāpitavantau	yāpitavantaḥ
Accusative	yāpitavantam	yāpitavantau	yāpitavataḥ
Instrumental	yāpitavatā	yāpitavadbhyām	yāpitavadbhiḥ
Dative	yāpitavate	yāpitavadbhyām	yāpitavadbhyaḥ
Ablative	yāpitavataḥ	yāpitavadbhyām	yāpitavadbhyaḥ
Genitive	yāpitavataḥ	yāpitavatoḥ	yāpitavatām
Locative	yāpitavati	yāpitavatoḥ	yāpitavatsu

Compound yāpitavat -

Adverb -yāpitavantam