Declension table of ?avasyu

Masculine	Singular	Dual	Plural
Nominative	avasyuḥ	avasyū	avasyavaḥ
Vocative	avasyo	avasyū	avasyavaḥ
Accusative	avasyum	avasyū	avasyūn
Instrumental	avasyunā	avasyubhyām	avasyubhiḥ
Dative	avasyave	avasyubhyām	avasyubhyaḥ
Ablative	avasyoḥ	avasyubhyām	avasyubhyaḥ
Genitive	avasyoḥ	avasyvoḥ	avasyūnām
Locative	avasyau	avasyvoḥ	avasyuṣu

Compound avasyu -

Adverb -avasyu