Declension table of ?valkapattra

Masculine	Singular	Dual	Plural
Nominative	valkapattraḥ	valkapattrau	valkapattrāḥ
Vocative	valkapattra	valkapattrau	valkapattrāḥ
Accusative	valkapattram	valkapattrau	valkapattrān
Instrumental	valkapattreṇa	valkapattrābhyām	valkapattraiḥ valkapattrebhiḥ
Dative	valkapattrāya	valkapattrābhyām	valkapattrebhyaḥ
Ablative	valkapattrāt	valkapattrābhyām	valkapattrebhyaḥ
Genitive	valkapattrasya	valkapattrayoḥ	valkapattrāṇām
Locative	valkapattre	valkapattrayoḥ	valkapattreṣu

Compound valkapattra -

Adverb -valkapattram -valkapattrāt