New Revised Standard Version
After a little while the bystanders came up and said to Peter, “Certainly you are also one of them, for your accent betrays you.”

Contemporary English Version
A little while later some people standing there walked over to Peter and said, "We know you are one of them. We can tell it because you talk like someone from Galilee."

New American Bible
A little later the bystanders came over and said to Peter, “Surely you too are one of them; even your speech gives you away.”

Douay-Rheims Bible
And after a little while, they came that stood by and said to Peter: Surely thou also art one of them. For even thy speech doth discover thee.

And after a little while, they came that stood by and said to Peter: Surely thou also art one of them. For even thy speech doth discover thee.

Surely.

Luke 22:59,60 And after the space, as it were of one hour, another certain man affirmed, saying: Of a truth, this man was also with him: for he is also a Galilean. . . .

John 18:26,27 One of the servants of the high priest (a kinsman to him whose ear Peter cut off) saith to him: Did not I see thee in the garden with him? . . .

for.

Judges 12:6 They asked him: Say then, Scibboleth, which is interpreted, An ear of corn. But he answered, Sibboleth, not being able to express an ear of corn by the same letter. Then presently they took him and killed him in the very passage of the Jordan. And there fell at that time of Ephraim, two and forty thousand.

Nehemiah 13:24 And their children spoke half in the speech of Azotus, and could not speak the Jews' language, but they spoke according to the language of this and that people.