Declension table of viraha

Masculine	Singular	Dual	Plural
Nominative	virahaḥ	virahau	virahāḥ
Vocative	viraha	virahau	virahāḥ
Accusative	viraham	virahau	virahān
Instrumental	viraheṇa	virahābhyām	virahaiḥ virahebhiḥ
Dative	virahāya	virahābhyām	virahebhyaḥ
Ablative	virahāt	virahābhyām	virahebhyaḥ
Genitive	virahasya	virahayoḥ	virahāṇām
Locative	virahe	virahayoḥ	viraheṣu

Compound viraha -

Adverb -viraham -virahāt