Declension table of ?gavyaya

Masculine	Singular	Dual	Plural
Nominative	gavyayaḥ	gavyayau	gavyayāḥ
Vocative	gavyaya	gavyayau	gavyayāḥ
Accusative	gavyayam	gavyayau	gavyayān
Instrumental	gavyayena	gavyayābhyām	gavyayaiḥ gavyayebhiḥ
Dative	gavyayāya	gavyayābhyām	gavyayebhyaḥ
Ablative	gavyayāt	gavyayābhyām	gavyayebhyaḥ
Genitive	gavyayasya	gavyayayoḥ	gavyayānām
Locative	gavyaye	gavyayayoḥ	gavyayeṣu

Compound gavyaya -

Adverb -gavyayam -gavyayāt