Declension table of ?pūpya

Masculine	Singular	Dual	Plural
Nominative	pūpyaḥ	pūpyau	pūpyāḥ
Vocative	pūpya	pūpyau	pūpyāḥ
Accusative	pūpyam	pūpyau	pūpyān
Instrumental	pūpyena	pūpyābhyām	pūpyaiḥ pūpyebhiḥ
Dative	pūpyāya	pūpyābhyām	pūpyebhyaḥ
Ablative	pūpyāt	pūpyābhyām	pūpyebhyaḥ
Genitive	pūpyasya	pūpyayoḥ	pūpyānām
Locative	pūpye	pūpyayoḥ	pūpyeṣu

Compound pūpya -

Adverb -pūpyam -pūpyāt