Declension table of ?māraputra

Masculine	Singular	Dual	Plural
Nominative	māraputraḥ	māraputrau	māraputrāḥ
Vocative	māraputra	māraputrau	māraputrāḥ
Accusative	māraputram	māraputrau	māraputrān
Instrumental	māraputreṇa	māraputrābhyām	māraputraiḥ māraputrebhiḥ
Dative	māraputrāya	māraputrābhyām	māraputrebhyaḥ
Ablative	māraputrāt	māraputrābhyām	māraputrebhyaḥ
Genitive	māraputrasya	māraputrayoḥ	māraputrāṇām
Locative	māraputre	māraputrayoḥ	māraputreṣu

Compound māraputra -

Adverb -māraputram -māraputrāt