Declension table of ?bhiyas

Masculine	Singular	Dual	Plural
Nominative	bhiyān	bhiyāṃsau	bhiyāṃsaḥ
Vocative	bhiyan	bhiyāṃsau	bhiyāṃsaḥ
Accusative	bhiyāṃsam	bhiyāṃsau	bhiyasaḥ
Instrumental	bhiyasā	bhiyobhyām	bhiyobhiḥ
Dative	bhiyase	bhiyobhyām	bhiyobhyaḥ
Ablative	bhiyasaḥ	bhiyobhyām	bhiyobhyaḥ
Genitive	bhiyasaḥ	bhiyasoḥ	bhiyasām
Locative	bhiyasi	bhiyasoḥ	bhiyaḥsu

Compound bhiyas -

Adverb -bhiyas