sordid Look up sordid at Dictionary.com
1584, "festering," from L. sordidus "dirty," from sordere "be dirty, be shabby," related to sordes "dirt," from PIE base *swordo- "black, dirty" (cf. Goth. swarts, O.E. sweart "black"). Sense of "foul, low, mean" first recorded 1611.