WordRel.com

• a truck equipped to hoist and pull wrecked cars (or to remove cars from no-parking zones)

  synonym	tow cartow truck
  derivation	wreck
  hypernym	motortrucktruck

• someone who commits sabotage or deliberately causes wrecks

  synonym	diversionistsaboteur
  derivation	wreck
  exemplifies	depreciationderogationdisparagement
  hypernym	destroyerruinerundoeruprooterwaster
  hyponym	sleeper

• someone who demolishes or dismantles buildings as a job

  derivation	wreck
  hypernym	jacklaborerlabourermanual laborer
  hyponym	housebreakerhousewreckerknacker