Declension table of ?siñcana

Neuter	Singular	Dual	Plural
Nominative	siñcanam	siñcane	siñcanāni
Vocative	siñcana	siñcane	siñcanāni
Accusative	siñcanam	siñcane	siñcanāni
Instrumental	siñcanena	siñcanābhyām	siñcanaiḥ
Dative	siñcanāya	siñcanābhyām	siñcanebhyaḥ
Ablative	siñcanāt	siñcanābhyām	siñcanebhyaḥ
Genitive	siñcanasya	siñcanayoḥ	siñcanānām
Locative	siñcane	siñcanayoḥ	siñcaneṣu

Compound siñcana -

Adverb -siñcanam -siñcanāt