Declension table of janmapattra

Neuter	Singular	Dual	Plural
Nominative	janmapattram	janmapattre	janmapattrāṇi
Vocative	janmapattra	janmapattre	janmapattrāṇi
Accusative	janmapattram	janmapattre	janmapattrāṇi
Instrumental	janmapattreṇa	janmapattrābhyām	janmapattraiḥ
Dative	janmapattrāya	janmapattrābhyām	janmapattrebhyaḥ
Ablative	janmapattrāt	janmapattrābhyām	janmapattrebhyaḥ
Genitive	janmapattrasya	janmapattrayoḥ	janmapattrāṇām
Locative	janmapattre	janmapattrayoḥ	janmapattreṣu

Compound janmapattra -

Adverb -janmapattram -janmapattrāt