Declension table of ?gopāya

Masculine	Singular	Dual	Plural
Nominative	gopāyaḥ	gopāyau	gopāyāḥ
Vocative	gopāya	gopāyau	gopāyāḥ
Accusative	gopāyam	gopāyau	gopāyān
Instrumental	gopāyena	gopāyābhyām	gopāyaiḥ gopāyebhiḥ
Dative	gopāyāya	gopāyābhyām	gopāyebhyaḥ
Ablative	gopāyāt	gopāyābhyām	gopāyebhyaḥ
Genitive	gopāyasya	gopāyayoḥ	gopāyānām
Locative	gopāye	gopāyayoḥ	gopāyeṣu

Compound gopāya -

Adverb -gopāyam -gopāyāt