Strong's G4312 — προπετής (adjective)
propetes (prop-et-ace') adj.
1. falling forward, i.e. headlong
2. (figuratively) hasty, rash
[from a compound of G4253 and G4098]
KJV: heady, rash(-ly) 
Root(s): G4253, G4098 
Hebrew root: πίπτω
Occurrences: 2