εἰ μὴ ἦλθον καὶ ἐλάλησα αὐτοῖς, ἁμαρτίαν οὐκ εἶχον → if I had not come and spoken to them, they would not be guilty of sin
-ίδος, ἡ, Αμτγν. θηλ. του Ρωμαίος.[ΕΤΥΜΟΛ. < Ῥώμη + επίθημα -ίς, -ίδος].