ensuciar

Etymology
From.

Verb

 * 1) to dirty, soil, to stain
 * 2) to foul, to defile
 * 3) to sully, to smear, to besmirch, to blacken, to tarnish a person's name, reputation or memory
 * 4) to mess, to make a mess, to mess up, to mess with
 * 1) to sully, to smear, to besmirch, to blacken, to tarnish a person's name, reputation or memory
 * 2) to mess, to make a mess, to mess up, to mess with
 * 1) to mess, to make a mess, to mess up, to mess with