Declension table of ?pīyya

Masculine	Singular	Dual	Plural
Nominative	pīyyaḥ	pīyyau	pīyyāḥ
Vocative	pīyya	pīyyau	pīyyāḥ
Accusative	pīyyam	pīyyau	pīyyān
Instrumental	pīyyena	pīyyābhyām	pīyyaiḥ pīyyebhiḥ
Dative	pīyyāya	pīyyābhyām	pīyyebhyaḥ
Ablative	pīyyāt	pīyyābhyām	pīyyebhyaḥ
Genitive	pīyyasya	pīyyayoḥ	pīyyānām
Locative	pīyye	pīyyayoḥ	pīyyeṣu

Compound pīyya -

Adverb -pīyyam -pīyyāt