Declension table of ?caṅkya

Masculine	Singular	Dual	Plural
Nominative	caṅkyaḥ	caṅkyau	caṅkyāḥ
Vocative	caṅkya	caṅkyau	caṅkyāḥ
Accusative	caṅkyam	caṅkyau	caṅkyān
Instrumental	caṅkyena	caṅkyābhyām	caṅkyaiḥ caṅkyebhiḥ
Dative	caṅkyāya	caṅkyābhyām	caṅkyebhyaḥ
Ablative	caṅkyāt	caṅkyābhyām	caṅkyebhyaḥ
Genitive	caṅkyasya	caṅkyayoḥ	caṅkyānām
Locative	caṅkye	caṅkyayoḥ	caṅkyeṣu

Compound caṅkya -

Adverb -caṅkyam -caṅkyāt