Declension table of ?vīrastha

Masculine	Singular	Dual	Plural
Nominative	vīrasthaḥ	vīrasthau	vīrasthāḥ
Vocative	vīrastha	vīrasthau	vīrasthāḥ
Accusative	vīrastham	vīrasthau	vīrasthān
Instrumental	vīrasthena	vīrasthābhyām	vīrasthaiḥ vīrasthebhiḥ
Dative	vīrasthāya	vīrasthābhyām	vīrasthebhyaḥ
Ablative	vīrasthāt	vīrasthābhyām	vīrasthebhyaḥ
Genitive	vīrasthasya	vīrasthayoḥ	vīrasthānām
Locative	vīrasthe	vīrasthayoḥ	vīrastheṣu

Compound vīrastha -

Adverb -vīrastham -vīrasthāt