Declension table of ?vihāyasa

Masculine	Singular	Dual	Plural
Nominative	vihāyasaḥ	vihāyasau	vihāyasāḥ
Vocative	vihāyasa	vihāyasau	vihāyasāḥ
Accusative	vihāyasam	vihāyasau	vihāyasān
Instrumental	vihāyasena	vihāyasābhyām	vihāyasaiḥ vihāyasebhiḥ
Dative	vihāyasāya	vihāyasābhyām	vihāyasebhyaḥ
Ablative	vihāyasāt	vihāyasābhyām	vihāyasebhyaḥ
Genitive	vihāyasasya	vihāyasayoḥ	vihāyasānām
Locative	vihāyase	vihāyasayoḥ	vihāyaseṣu

Compound vihāyasa -

Adverb -vihāyasam -vihāyasāt