Declension table of ?yāvitavat

Masculine	Singular	Dual	Plural
Nominative	yāvitavān	yāvitavantau	yāvitavantaḥ
Vocative	yāvitavan	yāvitavantau	yāvitavantaḥ
Accusative	yāvitavantam	yāvitavantau	yāvitavataḥ
Instrumental	yāvitavatā	yāvitavadbhyām	yāvitavadbhiḥ
Dative	yāvitavate	yāvitavadbhyām	yāvitavadbhyaḥ
Ablative	yāvitavataḥ	yāvitavadbhyām	yāvitavadbhyaḥ
Genitive	yāvitavataḥ	yāvitavatoḥ	yāvitavatām
Locative	yāvitavati	yāvitavatoḥ	yāvitavatsu

Compound yāvitavat -

Adverb -yāvitavantam