Declension table of ?sañceya

Masculine	Singular	Dual	Plural
Nominative	sañceyaḥ	sañceyau	sañceyāḥ
Vocative	sañceya	sañceyau	sañceyāḥ
Accusative	sañceyam	sañceyau	sañceyān
Instrumental	sañceyena	sañceyābhyām	sañceyaiḥ sañceyebhiḥ
Dative	sañceyāya	sañceyābhyām	sañceyebhyaḥ
Ablative	sañceyāt	sañceyābhyām	sañceyebhyaḥ
Genitive	sañceyasya	sañceyayoḥ	sañceyānām
Locative	sañceye	sañceyayoḥ	sañceyeṣu

Compound sañceya -

Adverb -sañceyam -sañceyāt