Declension table of ?tāpitavat

Masculine	Singular	Dual	Plural
Nominative	tāpitavān	tāpitavantau	tāpitavantaḥ
Vocative	tāpitavan	tāpitavantau	tāpitavantaḥ
Accusative	tāpitavantam	tāpitavantau	tāpitavataḥ
Instrumental	tāpitavatā	tāpitavadbhyām	tāpitavadbhiḥ
Dative	tāpitavate	tāpitavadbhyām	tāpitavadbhyaḥ
Ablative	tāpitavataḥ	tāpitavadbhyām	tāpitavadbhyaḥ
Genitive	tāpitavataḥ	tāpitavatoḥ	tāpitavatām
Locative	tāpitavati	tāpitavatoḥ	tāpitavatsu

Compound tāpitavat -

Adverb -tāpitavantam