Declension table of ?oṣya

Masculine	Singular	Dual	Plural
Nominative	oṣyaḥ	oṣyau	oṣyāḥ
Vocative	oṣya	oṣyau	oṣyāḥ
Accusative	oṣyam	oṣyau	oṣyān
Instrumental	oṣyeṇa	oṣyābhyām	oṣyaiḥ oṣyebhiḥ
Dative	oṣyāya	oṣyābhyām	oṣyebhyaḥ
Ablative	oṣyāt	oṣyābhyām	oṣyebhyaḥ
Genitive	oṣyasya	oṣyayoḥ	oṣyāṇām
Locative	oṣye	oṣyayoḥ	oṣyeṣu

Compound oṣya -

Adverb -oṣyam -oṣyāt