Declension table of ?chāgamitra

Masculine	Singular	Dual	Plural
Nominative	chāgamitraḥ	chāgamitrau	chāgamitrāḥ
Vocative	chāgamitra	chāgamitrau	chāgamitrāḥ
Accusative	chāgamitram	chāgamitrau	chāgamitrān
Instrumental	chāgamitreṇa	chāgamitrābhyām	chāgamitraiḥ chāgamitrebhiḥ
Dative	chāgamitrāya	chāgamitrābhyām	chāgamitrebhyaḥ
Ablative	chāgamitrāt	chāgamitrābhyām	chāgamitrebhyaḥ
Genitive	chāgamitrasya	chāgamitrayoḥ	chāgamitrāṇām
Locative	chāgamitre	chāgamitrayoḥ	chāgamitreṣu

Compound chāgamitra -

Adverb -chāgamitram -chāgamitrāt