ἐθνικῶς G1483
ethnikōs · eth-nee-koce' · Adverb
adverb from ἐθνικός; as a Gentile:--after the manner of Gentiles.
1 Occurrence in the King James Bible
Galatians 2:14But when I saw that they walked not uprightly according to the truth of the gospel, I said unto Peter before them all, If thou, being a Jew, livest after the manner of Gentiles, and not as do the Jews, why compellest thou the Gentiles to live as do the Jews?