Fem of adephos; a sister (naturally or ecclesiastically) -- sister.
see GREEK adephos
ἀδελφαὶ (adelphai) − 4 Occurrences
ἀδελφὰς (adelphas) − 5 Occurrences
ἀδελφὴ (adelphē) − 9 Occurrences
ἀδελφὴν (adelphēn) − 5 Occurrences
ἀδελφῆς (adelphēs) − 3 Occurrences