Declension table of vihārin

Masculine	Singular	Dual	Plural
Nominative	vihārī	vihāriṇau	vihāriṇaḥ
Vocative	vihārin	vihāriṇau	vihāriṇaḥ
Accusative	vihāriṇam	vihāriṇau	vihāriṇaḥ
Instrumental	vihāriṇā	vihāribhyām	vihāribhiḥ
Dative	vihāriṇe	vihāribhyām	vihāribhyaḥ
Ablative	vihāriṇaḥ	vihāribhyām	vihāribhyaḥ
Genitive	vihāriṇaḥ	vihāriṇoḥ	vihāriṇām
Locative	vihāriṇi	vihāriṇoḥ	vihāriṣu

Compound vihāri -

Adverb -vihāri