Job 7:16 KJV (With Strong’s)

Ib loathe
ma'ac (Hebrew #3988)
to spurn; also (intransitively) to disappear
KJV usage: abhor, cast away (off), contemn, despise, disdain, (become) loathe(some), melt away, refuse, reject, reprobate, X utterly, vile person.
Pronounce: maw-as'
Origin: a primitive root
it; I would not live
chayah (Hebrew #2421)
to live, whether literally or figuratively; causatively, to revive
KJV usage: keep (leave, make) alive, X certainly, give (promise) life, (let, suffer to) live, nourish up, preserve (alive), quicken, recover, repair, restore (to life), revive, (X God) save (alive, life, lives), X surely, be whole.
Pronounce: khaw-yaw'
Origin: a primitive root (compare 2331, 2421)
`owlam (Hebrew #5769)
from 5956; properly, concealed, i.e. the vanishing point; generally, time out of mind (past or future), i.e. (practically) eternity; frequentatively, adverbial (especially with prepositional prefix) always
KJV usage: alway(-s), ancient (time), any more, continuance, eternal, (for, (n-))ever(-lasting, -more, of old), lasting, long (time), (of) old (time), perpetual, at any time, (beginning of the) world (+ without end). Compare 5331, 5703.
Pronounce: o-lawm'
Origin: or lolam {o-lawm'}
: let me alone
chadal (Hebrew #2308)
properly, to be flabby, i.e. (by implication) desist; (figuratively) be lacking or idle
KJV usage: cease, end, fall, forbear, forsake, leave (off), let alone, rest, be unoccupied, want.
Pronounce: khaw-dal'
Origin: a primitive root
; for my days
yowm (Hebrew #3117)
a day (as the warm hours), whether literal (from sunrise to sunset, or from one sunset to the next), or figurative (a space of time defined by an associated term), (often used adverb)
KJV usage: age, + always, + chronicals, continually(-ance), daily, ((birth-), each, to) day, (now a, two) days (agone), + elder, X end, + evening, + (for) ever(-lasting, -more), X full, life, as (so) long as (... live), (even) now, + old, + outlived, + perpetually, presently, + remaineth, X required, season, X since, space, then, (process of) time, + as at other times, + in trouble, weather, (as) when, (a, the, within a) while (that), X whole (+ age), (full) year(-ly), + younger.
Pronounce: yome
Origin: from an unused root meaning to be hot
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'}

Cross References

I loathe it.
let me alone.
my days.

J. N. Darby Translation

I loathe it; I shall not live always: let me alone, for my days are a breatha.

JND Translation Notes

Or, as often, "vanity." see Gen. 4.2.