Strong's G3362 — ἐάν μή (conditional)
ean me (eh-an' may') cond.
1. if not, i.e. unless
[i.e. G1437 and G3361]
KJV: X before, but, except, if, no, (if, + whosoever) not 
Root(s): G3361, G1437 
Hebrew root: ἐάν
Occurrences: 99