Declension table of ?parṇasa

Masculine	Singular	Dual	Plural
Nominative	parṇasaḥ	parṇasau	parṇasāḥ
Vocative	parṇasa	parṇasau	parṇasāḥ
Accusative	parṇasam	parṇasau	parṇasān
Instrumental	parṇasena	parṇasābhyām	parṇasaiḥ parṇasebhiḥ
Dative	parṇasāya	parṇasābhyām	parṇasebhyaḥ
Ablative	parṇasāt	parṇasābhyām	parṇasebhyaḥ
Genitive	parṇasasya	parṇasayoḥ	parṇasānām
Locative	parṇase	parṇasayoḥ	parṇaseṣu

Compound parṇasa -

Adverb -parṇasam -parṇasāt