Declension table of ?vīrastha

Neuter	Singular	Dual	Plural
Nominative	vīrastham	vīrasthe	vīrasthāni
Vocative	vīrastha	vīrasthe	vīrasthāni
Accusative	vīrastham	vīrasthe	vīrasthāni
Instrumental	vīrasthena	vīrasthābhyām	vīrasthaiḥ
Dative	vīrasthāya	vīrasthābhyām	vīrasthebhyaḥ
Ablative	vīrasthāt	vīrasthābhyām	vīrasthebhyaḥ
Genitive	vīrasthasya	vīrasthayoḥ	vīrasthānām
Locative	vīrasthe	vīrasthayoḥ	vīrastheṣu

Compound vīrastha -

Adverb -vīrastham -vīrasthāt