Declension table of ?purumitra

Masculine	Singular	Dual	Plural
Nominative	purumitraḥ	purumitrau	purumitrāḥ
Vocative	purumitra	purumitrau	purumitrāḥ
Accusative	purumitram	purumitrau	purumitrān
Instrumental	purumitreṇa	purumitrābhyām	purumitraiḥ purumitrebhiḥ
Dative	purumitrāya	purumitrābhyām	purumitrebhyaḥ
Ablative	purumitrāt	purumitrābhyām	purumitrebhyaḥ
Genitive	purumitrasya	purumitrayoḥ	purumitrāṇām
Locative	purumitre	purumitrayoḥ	purumitreṣu

Compound purumitra -

Adverb -purumitram -purumitrāt