TgJ Ez24:6 :הִיא כְדוּדָא דְזֵיהוּמְתֵיה בֵיה וְזֵיהוּמְתֵיה לָא נְפַקַת מִנֵיה‏ : it is like a pot whose filth is in it and its filth has not gone out of it
See the entire entry for zēhūmā, zēhūməṯā n.f. filth