verb/ensuˈθjaɾ/
to dirty, soil, to stain; to foul, to defile; to sully, to smear, to besmirch, to blacken, to tarnish (a person's name, reputation or memory); to mess, to make a mess, to mess up, to mess with
Synonyms: manchar, contaminar, profanar, mancillar, estropear, meterse con, hacer un lío
From en- + sucio + -ar.