... sister. Fem of adephos ; a sister (naturally or ecclesiastically)- sister. see GREEK adephos Forms and Transliterations αδελφαι αδελφαί ἀδελφαί ἀδελφαὶ αδελφας αδελφάς ἀδελφάς ἀδελφὰς αδελφη αδελφή ἀδελφή ἀδελφὴ ἀδελφῇ αδελφην αδελφήν ἀδελφὴν αδελφης αδελφής ἀδελφῆς αδελφιδέ αδελφιδοί αδελφιδόν ...