Declension table of ?gahīya

Neuter	Singular	Dual	Plural
Nominative	gahīyam	gahīye	gahīyāni
Vocative	gahīya	gahīye	gahīyāni
Accusative	gahīyam	gahīye	gahīyāni
Instrumental	gahīyena	gahīyābhyām	gahīyaiḥ
Dative	gahīyāya	gahīyābhyām	gahīyebhyaḥ
Ablative	gahīyāt	gahīyābhyām	gahīyebhyaḥ
Genitive	gahīyasya	gahīyayoḥ	gahīyānām
Locative	gahīye	gahīyayoḥ	gahīyeṣu

Compound gahīya -

Adverb -gahīyam -gahīyāt