Declension table of ?upoṣya

Neuter	Singular	Dual	Plural
Nominative	upoṣyam	upoṣye	upoṣyāṇi
Vocative	upoṣya	upoṣye	upoṣyāṇi
Accusative	upoṣyam	upoṣye	upoṣyāṇi
Instrumental	upoṣyeṇa	upoṣyābhyām	upoṣyaiḥ
Dative	upoṣyāya	upoṣyābhyām	upoṣyebhyaḥ
Ablative	upoṣyāt	upoṣyābhyām	upoṣyebhyaḥ
Genitive	upoṣyasya	upoṣyayoḥ	upoṣyāṇām
Locative	upoṣye	upoṣyayoḥ	upoṣyeṣu

Compound upoṣya -

Adverb -upoṣyam -upoṣyāt