Declension table of ?pūpīya

Neuter	Singular	Dual	Plural
Nominative	pūpīyam	pūpīye	pūpīyāni
Vocative	pūpīya	pūpīye	pūpīyāni
Accusative	pūpīyam	pūpīye	pūpīyāni
Instrumental	pūpīyena	pūpīyābhyām	pūpīyaiḥ
Dative	pūpīyāya	pūpīyābhyām	pūpīyebhyaḥ
Ablative	pūpīyāt	pūpīyābhyām	pūpīyebhyaḥ
Genitive	pūpīyasya	pūpīyayoḥ	pūpīyānām
Locative	pūpīye	pūpīyayoḥ	pūpīyeṣu

Compound pūpīya -

Adverb -pūpīyam -pūpīyāt