Declension table of ?upapakṣya

Neuter	Singular	Dual	Plural
Nominative	upapakṣyam	upapakṣye	upapakṣyāṇi
Vocative	upapakṣya	upapakṣye	upapakṣyāṇi
Accusative	upapakṣyam	upapakṣye	upapakṣyāṇi
Instrumental	upapakṣyeṇa	upapakṣyābhyām	upapakṣyaiḥ
Dative	upapakṣyāya	upapakṣyābhyām	upapakṣyebhyaḥ
Ablative	upapakṣyāt	upapakṣyābhyām	upapakṣyebhyaḥ
Genitive	upapakṣyasya	upapakṣyayoḥ	upapakṣyāṇām
Locative	upapakṣye	upapakṣyayoḥ	upapakṣyeṣu

Compound upapakṣya -

Adverb -upapakṣyam -upapakṣyāt