Simple past tense and past participle of smutch.(verb)
Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License
Use "smutched" in a sentence
"She drew on her pipe and cocked her feet back on their heels so that her smutched soles took the full benefit of the fire."
"Still he wallowed and rolled up and down himself in the mire and dirt — he blurred and sullied his nose with filth — he blotted and smutched his face with any kind of scurvy stuff — he trod down his shoes in the heel — at the flies he did oftentimes yawn, and ran very heartily after the butterflies, the empire whereof belonged to his father."
"The bright colors of their festival costumes, red and yellow, blue and white and green, were dulled and smutched a bit by the smokes and fires that had plagued the city daily."