Declension table of ?gāvaya

Neuter	Singular	Dual	Plural
Nominative	gāvayam	gāvaye	gāvayāni
Vocative	gāvaya	gāvaye	gāvayāni
Accusative	gāvayam	gāvaye	gāvayāni
Instrumental	gāvayena	gāvayābhyām	gāvayaiḥ
Dative	gāvayāya	gāvayābhyām	gāvayebhyaḥ
Ablative	gāvayāt	gāvayābhyām	gāvayebhyaḥ
Genitive	gāvayasya	gāvayayoḥ	gāvayānām
Locative	gāvaye	gāvayayoḥ	gāvayeṣu

Compound gāvaya -

Adverb -gāvayam -gāvayāt