Declension table of virasa

Masculine	Singular	Dual	Plural
Nominative	virasaḥ	virasau	virasāḥ
Vocative	virasa	virasau	virasāḥ
Accusative	virasam	virasau	virasān
Instrumental	virasena	virasābhyām	virasaiḥ virasebhiḥ
Dative	virasāya	virasābhyām	virasebhyaḥ
Ablative	virasāt	virasābhyām	virasebhyaḥ
Genitive	virasasya	virasayoḥ	virasānām
Locative	virase	virasayoḥ	viraseṣu

Compound virasa -

Adverb -virasam -virasāt