Declension table of ?sarvamitra

Masculine	Singular	Dual	Plural
Nominative	sarvamitraḥ	sarvamitrau	sarvamitrāḥ
Vocative	sarvamitra	sarvamitrau	sarvamitrāḥ
Accusative	sarvamitram	sarvamitrau	sarvamitrān
Instrumental	sarvamitreṇa	sarvamitrābhyām	sarvamitraiḥ sarvamitrebhiḥ
Dative	sarvamitrāya	sarvamitrābhyām	sarvamitrebhyaḥ
Ablative	sarvamitrāt	sarvamitrābhyām	sarvamitrebhyaḥ
Genitive	sarvamitrasya	sarvamitrayoḥ	sarvamitrāṇām
Locative	sarvamitre	sarvamitrayoḥ	sarvamitreṣu

Compound sarvamitra -

Adverb -sarvamitram -sarvamitrāt