ἐν δὲ μηνὸς πρῶτον τύχεν ἆμαρ → it chanced to be on the first of the month, that day fell on the first of the month
σύναιμος, γνωτός, κασίγνητος, ἀδελφός, ἀδερφός, ἀδευφιός, ἀδελπιός, ἀδελφιός, ἀδελφεός, ἀδελφειός, κάσις, ὅμαιμος