Declension table of ?gavyayu

Masculine	Singular	Dual	Plural
Nominative	gavyayuḥ	gavyayū	gavyayavaḥ
Vocative	gavyayo	gavyayū	gavyayavaḥ
Accusative	gavyayum	gavyayū	gavyayūn
Instrumental	gavyayunā	gavyayubhyām	gavyayubhiḥ
Dative	gavyayave	gavyayubhyām	gavyayubhyaḥ
Ablative	gavyayoḥ	gavyayubhyām	gavyayubhyaḥ
Genitive	gavyayoḥ	gavyayvoḥ	gavyayūnām
Locative	gavyayau	gavyayvoḥ	gavyayuṣu

Compound gavyayu -

Adverb -gavyayu