Strong's G1447 — Ἑβραϊστί (adverb/g)
Hebraisti (heb-rah-is"-tee') adv/g.
1. Hebraistically or in the Jewish (Chaldee) language
[adverb from G1446]
KJV: in (the) Hebrew (tongue) 
Root(s): G1446 
Hebrew root: Ἑβραΐς
Occurrences: 7