mălĕfactor — Lewis & Short
mălĕfactor, ōris, m.id.,
I an evildoer, malefactor (Plautin. and post-class.):
malefactorem amitti satiu'st quam relinqui beneficum,i. e. it is better to let a malefactor go unpunished than to be ungrateful towards a benefactor, Plaut. Bacch. 3, 2, 11:
ad vindictam malefactorum,Vulg. 1 Pet. 2, 14.