Declension table of ?paurṇamāsya

Neuter	Singular	Dual	Plural
Nominative	paurṇamāsyam	paurṇamāsye	paurṇamāsyāni
Vocative	paurṇamāsya	paurṇamāsye	paurṇamāsyāni
Accusative	paurṇamāsyam	paurṇamāsye	paurṇamāsyāni
Instrumental	paurṇamāsyena	paurṇamāsyābhyām	paurṇamāsyaiḥ
Dative	paurṇamāsyāya	paurṇamāsyābhyām	paurṇamāsyebhyaḥ
Ablative	paurṇamāsyāt	paurṇamāsyābhyām	paurṇamāsyebhyaḥ
Genitive	paurṇamāsyasya	paurṇamāsyayoḥ	paurṇamāsyānām
Locative	paurṇamāsye	paurṇamāsyayoḥ	paurṇamāsyeṣu

Compound paurṇamāsya -

Adverb -paurṇamāsyam -paurṇamāsyāt