Strong's G106 — ἄζυμος (adjective)
azumos (ad'-zoo-mos) adj.
1. unleavened
2. (figuratively) uncorrupted
3. (specially in the neutral plural, by implication) the Passover week
[from G1 (as a negative particle) and G2219]
KJV: unleavened (bread) 
Root(s): G1, G2219 
Hebrew root: ζύμη
Occurrences: 9