Declension table of ?bharataputra

Masculine	Singular	Dual	Plural
Nominative	bharataputraḥ	bharataputrau	bharataputrāḥ
Vocative	bharataputra	bharataputrau	bharataputrāḥ
Accusative	bharataputram	bharataputrau	bharataputrān
Instrumental	bharataputreṇa	bharataputrābhyām	bharataputraiḥ bharataputrebhiḥ
Dative	bharataputrāya	bharataputrābhyām	bharataputrebhyaḥ
Ablative	bharataputrāt	bharataputrābhyām	bharataputrebhyaḥ
Genitive	bharataputrasya	bharataputrayoḥ	bharataputrāṇām
Locative	bharataputre	bharataputrayoḥ	bharataputreṣu

Compound bharataputra -

Adverb -bharataputram -bharataputrāt