Declension table of ?kāṇya

Masculine	Singular	Dual	Plural
Nominative	kāṇyaḥ	kāṇyau	kāṇyāḥ
Vocative	kāṇya	kāṇyau	kāṇyāḥ
Accusative	kāṇyam	kāṇyau	kāṇyān
Instrumental	kāṇyena	kāṇyābhyām	kāṇyaiḥ kāṇyebhiḥ
Dative	kāṇyāya	kāṇyābhyām	kāṇyebhyaḥ
Ablative	kāṇyāt	kāṇyābhyām	kāṇyebhyaḥ
Genitive	kāṇyasya	kāṇyayoḥ	kāṇyānām
Locative	kāṇye	kāṇyayoḥ	kāṇyeṣu

Compound kāṇya -

Adverb -kāṇyam -kāṇyāt