Strong's G2452 — Ἰουδαϊκώς (adverb/g)
Ioudaikos (ee-ou-dai"-koce') adv/g.
1. Judaically or in a manner resembling a Judaean
[adverb from G2451]
KJV: as do the Jews 
Root(s): G2451 
Hebrew root: Ἰουδαϊκός
Occurrences: 1