Strong's G3523 — νήστις (adjective)
nestis (nace'-tis) adj.
1. not eating, i.e. abstinent from food (religiously)
[from the inseparable negative particle ne- (not) and G2068]
KJV: fasting 
Root(s): G2068 
Hebrew root: ἐσθίω
Occurrences: 2