Declension table of ?sādanīya

Neuter	Singular	Dual	Plural
Nominative	sādanīyam	sādanīye	sādanīyāni
Vocative	sādanīya	sādanīye	sādanīyāni
Accusative	sādanīyam	sādanīye	sādanīyāni
Instrumental	sādanīyena	sādanīyābhyām	sādanīyaiḥ
Dative	sādanīyāya	sādanīyābhyām	sādanīyebhyaḥ
Ablative	sādanīyāt	sādanīyābhyām	sādanīyebhyaḥ
Genitive	sādanīyasya	sādanīyayoḥ	sādanīyānām
Locative	sādanīye	sādanīyayoḥ	sādanīyeṣu

Compound sādanīya -

Adverb -sādanīyam -sādanīyāt