Declension table of ?tapovat

Masculine	Singular	Dual	Plural
Nominative	tapovān	tapovantau	tapovantaḥ
Vocative	tapovan	tapovantau	tapovantaḥ
Accusative	tapovantam	tapovantau	tapovataḥ
Instrumental	tapovatā	tapovadbhyām	tapovadbhiḥ
Dative	tapovate	tapovadbhyām	tapovadbhyaḥ
Ablative	tapovataḥ	tapovadbhyām	tapovadbhyaḥ
Genitive	tapovataḥ	tapovatoḥ	tapovatām
Locative	tapovati	tapovatoḥ	tapovatsu

Compound tapovat -

Adverb -tapovantam