youth (Hebrew #7839)

Ecclesiastes
11:10   Therefore remove
cuwr (Hebrew #5493)
a primitive root; to turn off (literal or figurative)
KJV usage: be(-head), bring, call back, decline, depart, eschew, get (you), go (aside), X grievous, lay away (by), leave undone, be past, pluck away, put (away, down), rebel, remove (to and fro), revolt, X be sour, take (away, off), turn (aside, away, in), withdraw, be without.
Pronounce: soor
Origin: or suwr (Hosea 9:12) {soor}
sorrow
ka`ac (Hebrew #3708)
or (in Job) kaoas {kah'-as}; from 3707; vexation: -anger, angry, grief, indignation, provocation, provoking, X sore, sorrow, spite, wrath.
Pronounce: kah'-as
from thy heart
leb (Hebrew #3820)
the heart; also used (figuratively) very widely for the feelings, the will and even the intellect; likewise for the centre of anything
KJV usage: + care for, comfortably, consent, X considered, courag(-eous), friend(-ly), ((broken-), (hard-), (merry-), (stiff-), (stout-), double) heart((-ed)), X heed, X I, kindly, midst, mind(-ed), X regard((-ed)), X themselves, X unawares, understanding, X well, willingly, wisdom.
Pronounce: labe
Origin: a form of 3824
, and put away
`abar (Hebrew #5674)
to cross over; used very widely of any transition (literal or figurative; transitive, intransitive, intensive, causative); specifically, to cover (in copulation)
KJV usage: alienate, alter, X at all, beyond, bring (over, through), carry over, (over-)come (on, over), conduct (over), convey over, current, deliver, do away, enter, escape, fail, gender, get over, (make) go (away, beyond, by, forth, his way, in, on, over, through), have away (more), lay, meddle, overrun, make partition, (cause to, give, make to, over) pass(-age, along, away, beyond, by, -enger, on, out, over, through), (cause to, make) + proclaim(-amation), perish, provoke to anger, put away, rage, + raiser of taxes, remove, send over, set apart, + shave, cause to (make) sound, X speedily, X sweet smelling, take (away), (make to) transgress(-or), translate, turn away, (way-)faring man, be wrath.
Pronounce: aw-bar'
Origin: a primitive root
evil
ra` (Hebrew #7451)
bad or (as noun) evil (natural or moral)
KJV usage: adversity, affliction, bad, calamity, + displease(-ure), distress, evil((- favouredness), man, thing), + exceedingly, X great, grief(-vous), harm, heavy, hurt(-ful), ill (favoured), + mark, mischief(-vous), misery, naught(-ty), noisome, + not please, sad(-ly), sore, sorrow, trouble, vex, wicked(-ly, -ness, one), worse(-st), wretchedness, wrong. (Incl. feminine raaah; as adjective or noun.).
Pronounce: rah
Origin: from 7489
from thy flesh
basar (Hebrew #1320)
flesh (from its freshness); by extension, body, person; also (by euphem.) the pudenda of a man
KJV usage: body, (fat, lean) flesh(-ed), kin, (man-)kind, + nakedness, self, skin.
Pronounce: baw-sawr'
Origin: from 1319
: for childhood
yalduwth (Hebrew #3208)
boyhood (or girlhood)
KJV usage: childhood, youth.
Pronounce: yal-dooth'
Origin: abstractly from 3206
and youth
shacharuwth (Hebrew #7839)
a dawning, i.e. (figuratively) juvenescence
KJV usage: youth.
Pronounce: shakh-ar-ooth'
Origin: from 7836
are vanity
hebel (Hebrew #1892)
from 1891; emptiness or vanity; figuratively, something transitory and unsatisfactory; often used as an adverb
KJV usage: X altogether, vain, vanity.
Pronounce: heh'bel
Origin: or (rarely in the abs.) habel {hab-ale'}
.