Strong's G3378 — μή οὐκ (adverb)
me ouk (may' ouk) adv.
1. as interrogative and negative, is it not that?
[i.e. G3361 and G3756]
KJV: neither (followed by no), + never, not 
Root(s): G3361, G3756 
Compare: G3364 
Hebrew root: οὐ