Declension table of ?praharṣavat

Masculine	Singular	Dual	Plural
Nominative	praharṣavān	praharṣavantau	praharṣavantaḥ
Vocative	praharṣavan	praharṣavantau	praharṣavantaḥ
Accusative	praharṣavantam	praharṣavantau	praharṣavataḥ
Instrumental	praharṣavatā	praharṣavadbhyām	praharṣavadbhiḥ
Dative	praharṣavate	praharṣavadbhyām	praharṣavadbhyaḥ
Ablative	praharṣavataḥ	praharṣavadbhyām	praharṣavadbhyaḥ
Genitive	praharṣavataḥ	praharṣavatoḥ	praharṣavatām
Locative	praharṣavati	praharṣavatoḥ	praharṣavatsu

Compound praharṣavat -

Adverb -praharṣavantam