Declension table of ?patta

Neuter	Singular	Dual	Plural
Nominative	pattam	patte	pattāni
Vocative	patta	patte	pattāni
Accusative	pattam	patte	pattāni
Instrumental	pattena	pattābhyām	pattaiḥ
Dative	pattāya	pattābhyām	pattebhyaḥ
Ablative	pattāt	pattābhyām	pattebhyaḥ
Genitive	pattasya	pattayoḥ	pattānām
Locative	patte	pattayoḥ	patteṣu

Compound patta -

Adverb -pattam -pattāt