Soiled
/ˈsɔɪld/
verb
To make dirty.
To become dirty or soiled.
“Light colours soil sooner than dark ones.”
To stain or mar, as with infamy or disgrace; to tarnish; to sully.
verb
To feed, as cattle or horses, in the barn or an enclosure, with fresh grass or green food cut for them, instead of sending them out to pasture; hence (such food having the effect of purging them), to purge by feeding on green food.
“to soil a horse”
adjective
Dirty