Declension table of ?mitravardhra

Masculine	Singular	Dual	Plural
Nominative	mitravardhraḥ	mitravardhrau	mitravardhrāḥ
Vocative	mitravardhra	mitravardhrau	mitravardhrāḥ
Accusative	mitravardhram	mitravardhrau	mitravardhrān
Instrumental	mitravardhreṇa	mitravardhrābhyām	mitravardhraiḥ mitravardhrebhiḥ
Dative	mitravardhrāya	mitravardhrābhyām	mitravardhrebhyaḥ
Ablative	mitravardhrāt	mitravardhrābhyām	mitravardhrebhyaḥ
Genitive	mitravardhrasya	mitravardhrayoḥ	mitravardhrāṇām
Locative	mitravardhre	mitravardhrayoḥ	mitravardhreṣu

Compound mitravardhra -

Adverb -mitravardhram -mitravardhrāt