sorrow (Hebrew #4044)

Lamentations
3:65   Give
nathan (Hebrew #5414)
to give, used with greatest latitude of application (put, make, etc.)
KJV usage: add, apply, appoint, ascribe, assign, X avenge, X be ((healed)), bestow, bring (forth, hither), cast, cause, charge, come, commit, consider, count, + cry, deliver (up), direct, distribute, do, X doubtless, X without fail, fasten, frame, X get, give (forth, over, up), grant, hang (up), X have, X indeed, lay (unto charge, up), (give) leave, lend, let (out), + lie, lift up, make, + O that, occupy, offer, ordain, pay, perform, place, pour, print, X pull , put (forth), recompense, render, requite, restore, send (out), set (forth), shew, shoot forth (up), + sing, + slander, strike, (sub-)mit, suffer, X surely, X take, thrust, trade, turn, utter, + weep, + willingly, + withdraw, + would (to) God, yield.
Pronounce: naw-than'
Origin: a primitive root
them sorrow
mginnah (Hebrew #4044)
a covering (in a bad sense), i.e. blindness or obduracy
KJV usage: sorrow. See also 4043.
Pronounce: meg-in-naw'
Origin: from 4042
of 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
, thy curse
ta'alah (Hebrew #8381)
an imprecation
KJV usage: curse.
Pronounce: tah-al-aw'
Origin: from 422
unto them.