Declension table of ?gavanīya

Neuter	Singular	Dual	Plural
Nominative	gavanīyam	gavanīye	gavanīyāni
Vocative	gavanīya	gavanīye	gavanīyāni
Accusative	gavanīyam	gavanīye	gavanīyāni
Instrumental	gavanīyena	gavanīyābhyām	gavanīyaiḥ
Dative	gavanīyāya	gavanīyābhyām	gavanīyebhyaḥ
Ablative	gavanīyāt	gavanīyābhyām	gavanīyebhyaḥ
Genitive	gavanīyasya	gavanīyayoḥ	gavanīyānām
Locative	gavanīye	gavanīyayoḥ	gavanīyeṣu

Compound gavanīya -

Adverb -gavanīyam -gavanīyāt