Declension table of ?bhyasta

Neuter	Singular	Dual	Plural
Nominative	bhyastam	bhyaste	bhyastāni
Vocative	bhyasta	bhyaste	bhyastāni
Accusative	bhyastam	bhyaste	bhyastāni
Instrumental	bhyastena	bhyastābhyām	bhyastaiḥ
Dative	bhyastāya	bhyastābhyām	bhyastebhyaḥ
Ablative	bhyastāt	bhyastābhyām	bhyastebhyaḥ
Genitive	bhyastasya	bhyastayoḥ	bhyastānām
Locative	bhyaste	bhyastayoḥ	bhyasteṣu

Compound bhyasta -

Adverb -bhyastam -bhyastāt