1: προπετής
(Strong's #4312 — Adjective — propetes — prop-et-ace' )

lit. means "falling forwards" (from pro, "forwards," and pipto, "to fall"); it is used metaphorically to signify "precipitate, rash, reckless," and is said (a) of persons, 2—Timothy 3:4; "headstrong" is the appropriate rendering; (b) of things, Acts 19:36 , RV, "(nothing) rash" (AV, "rashly").