Declension table of ?sudevya

Neuter	Singular	Dual	Plural
Nominative	sudevyam	sudevye	sudevyāni
Vocative	sudevya	sudevye	sudevyāni
Accusative	sudevyam	sudevye	sudevyāni
Instrumental	sudevyena	sudevyābhyām	sudevyaiḥ
Dative	sudevyāya	sudevyābhyām	sudevyebhyaḥ
Ablative	sudevyāt	sudevyābhyām	sudevyebhyaḥ
Genitive	sudevyasya	sudevyayoḥ	sudevyānām
Locative	sudevye	sudevyayoḥ	sudevyeṣu

Compound sudevya -

Adverb -sudevyam -sudevyāt