Declension table of ?īrṇavat

Masculine	Singular	Dual	Plural
Nominative	īrṇavān	īrṇavantau	īrṇavantaḥ
Vocative	īrṇavan	īrṇavantau	īrṇavantaḥ
Accusative	īrṇavantam	īrṇavantau	īrṇavataḥ
Instrumental	īrṇavatā	īrṇavadbhyām	īrṇavadbhiḥ
Dative	īrṇavate	īrṇavadbhyām	īrṇavadbhyaḥ
Ablative	īrṇavataḥ	īrṇavadbhyām	īrṇavadbhyaḥ
Genitive	īrṇavataḥ	īrṇavatoḥ	īrṇavatām
Locative	īrṇavati	īrṇavatoḥ	īrṇavatsu

Compound īrṇavat -

Adverb -īrṇavantam