Declension table of ?vihāravana

Neuter	Singular	Dual	Plural
Nominative	vihāravanam	vihāravane	vihāravanāni
Vocative	vihāravana	vihāravane	vihāravanāni
Accusative	vihāravanam	vihāravane	vihāravanāni
Instrumental	vihāravanena	vihāravanābhyām	vihāravanaiḥ
Dative	vihāravanāya	vihāravanābhyām	vihāravanebhyaḥ
Ablative	vihāravanāt	vihāravanābhyām	vihāravanebhyaḥ
Genitive	vihāravanasya	vihāravanayoḥ	vihāravanānām
Locative	vihāravane	vihāravanayoḥ	vihāravaneṣu

Compound vihāravana -

Adverb -vihāravanam -vihāravanāt