Declension table of ?irta

Masculine	Singular	Dual	Plural
Nominative	irtaḥ	irtau	irtāḥ
Vocative	irta	irtau	irtāḥ
Accusative	irtam	irtau	irtān
Instrumental	irtena	irtābhyām	irtaiḥ irtebhiḥ
Dative	irtāya	irtābhyām	irtebhyaḥ
Ablative	irtāt	irtābhyām	irtebhyaḥ
Genitive	irtasya	irtayoḥ	irtānām
Locative	irte	irtayoḥ	irteṣu

Compound irta -

Adverb -irtam -irtāt