Declension table of ?kāṇuka

Masculine	Singular	Dual	Plural
Nominative	kāṇukaḥ	kāṇukau	kāṇukāḥ
Vocative	kāṇuka	kāṇukau	kāṇukāḥ
Accusative	kāṇukam	kāṇukau	kāṇukān
Instrumental	kāṇukena	kāṇukābhyām	kāṇukaiḥ kāṇukebhiḥ
Dative	kāṇukāya	kāṇukābhyām	kāṇukebhyaḥ
Ablative	kāṇukāt	kāṇukābhyām	kāṇukebhyaḥ
Genitive	kāṇukasya	kāṇukayoḥ	kāṇukānām
Locative	kāṇuke	kāṇukayoḥ	kāṇukeṣu

Compound kāṇuka -

Adverb -kāṇukam -kāṇukāt