Declension table of ?varṣmavat

Masculine	Singular	Dual	Plural
Nominative	varṣmavān	varṣmavantau	varṣmavantaḥ
Vocative	varṣmavan	varṣmavantau	varṣmavantaḥ
Accusative	varṣmavantam	varṣmavantau	varṣmavataḥ
Instrumental	varṣmavatā	varṣmavadbhyām	varṣmavadbhiḥ
Dative	varṣmavate	varṣmavadbhyām	varṣmavadbhyaḥ
Ablative	varṣmavataḥ	varṣmavadbhyām	varṣmavadbhyaḥ
Genitive	varṣmavataḥ	varṣmavatoḥ	varṣmavatām
Locative	varṣmavati	varṣmavatoḥ	varṣmavatsu

Compound varṣmavat -

Adverb -varṣmavantam