Declension table of ?sañcayanīya

Neuter	Singular	Dual	Plural
Nominative	sañcayanīyam	sañcayanīye	sañcayanīyāni
Vocative	sañcayanīya	sañcayanīye	sañcayanīyāni
Accusative	sañcayanīyam	sañcayanīye	sañcayanīyāni
Instrumental	sañcayanīyena	sañcayanīyābhyām	sañcayanīyaiḥ
Dative	sañcayanīyāya	sañcayanīyābhyām	sañcayanīyebhyaḥ
Ablative	sañcayanīyāt	sañcayanīyābhyām	sañcayanīyebhyaḥ
Genitive	sañcayanīyasya	sañcayanīyayoḥ	sañcayanīyānām
Locative	sañcayanīye	sañcayanīyayoḥ	sañcayanīyeṣu

Compound sañcayanīya -

Adverb -sañcayanīyam -sañcayanīyāt