wreak v.

1550s, from Latin urgere "to press hard, push forward, force, drive, compel, stimulate," perhaps [de Vaan] from a PIE root *urgh- "to tie, bind" (source also of Lithuanian veržti "tie, fasten, squeeze," vargas "need, distress," vergas "slave;" Old Church Slavonic vragu "enemy;" Gothic wrikan "persecute," Old English wrecan "drive, hunt, pursue"), via a notion of "to weigh down on," hence "to insist, impel." The other possibility is that the PIE root is *ureg- "to follow a track." Related: Urged; urging.

"to ruin or wreck" (originally of ships), 1560s, from earlier intransitive sense "to be shipwrecked" (late 15c.), from wrack (n.). Often confused in this sense since 16c. with rack (v.1) in the sense of "torture on the rack;" to wrack one's brains is thus erroneous. Related: Wracked; wracking.