folly (Hebrew #8417)

Job
4:18   Behold, he put no trust
'aman (Hebrew #539)
properly, to build up or support; to foster as a parent or nurse; figuratively to render (or be) firm or faithful, to trust or believe, to be permanent or quiet; morally to be true or certain; once (Isa. 30:21; interchangeable with 541) to go to the right hand
KJV usage: hence, assurance, believe, bring up, establish, + fail, be faithful (of long continuance, stedfast, sure, surely, trusty, verified), nurse, (-ing father), (put), trust, turn to the right.
Pronounce: aw-man'
Origin: a primitive root
in his servants
`ebed (Hebrew #5650)
a servant
KJV usage: X bondage, bondman, (bond-)servant, (man-)servant.
Pronounce: eh'-bed
Origin: from 5647
; and his angels
mal'ak (Hebrew #4397)
a messenger; specifically, of God, i.e. an angel (also a prophet, priest or teacher)
KJV usage: ambassador, angel, king, messenger.
Pronounce: mal-awk'
Origin: from an unused root meaning to despatch as a deputy
he charged
suwm (Hebrew #7760)
a primitive root; to put (used in a great variety of applications, literal, figurative, inferentially, and elliptically)
KJV usage: X any wise, appoint, bring, call (a name), care, cast in, change, charge, commit, consider, convey, determine, + disguise, dispose, do, get, give, heap up, hold, impute, lay (down, up), leave, look, make (out), mark, + name, X on, ordain, order, + paint, place, preserve, purpose, put (on), + regard, rehearse, reward, (cause to) set (on, up), shew, + stedfastly, take, X tell, + tread down, ((over-))turn, X wholly, work.
Pronounce: soom
Origin: or siym {seem}
with folly
toholah (Hebrew #8417)
braggadocio, i.e. (by implication) fatuity
KJV usage: folly.
Pronounce: to-hol-aw'
Origin: feminine of an unused noun (apparently from 1984) meaning bluster
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