Declension table of ?parṇadhvas

Masculine	Singular	Dual	Plural
Nominative	parṇadhvat	parṇadhvasau	parṇadhvasaḥ
Vocative	parṇadhvat	parṇadhvasau	parṇadhvasaḥ
Accusative	parṇadhvasam	parṇadhvasau	parṇadhvasaḥ
Instrumental	parṇadhvasā	parṇadhvadbhyām	parṇadhvadbhiḥ
Dative	parṇadhvase	parṇadhvadbhyām	parṇadhvadbhyaḥ
Ablative	parṇadhvasaḥ	parṇadhvadbhyām	parṇadhvadbhyaḥ
Genitive	parṇadhvasaḥ	parṇadhvasoḥ	parṇadhvasām
Locative	parṇadhvasi	parṇadhvasoḥ	parṇadhvatsu

Compound parṇadhvad -

Adverb -parṇadhvad