overwork
over.work \.o--v*r-'w*rk\ vt 1: to cause to work too hard, too long, or to exhaustion 2: to decorate all over 3a: to work too much on : OVERDO 3b: to make excessive use of : to work too much or too long : OVERDO - overwork n
Webster's English Dictionaryover.work \.o--v*r-'w*rk\ vt 1: to cause to work too hard, too long, or to exhaustion 2: to decorate all over 3a: to work too much on : OVERDO 3b: to make excessive use of : to work too much or too long : OVERDO - overwork n