befouled (adjective)

1. The cinema was filled with patrons, leaving behind befouled seats and popcorn on the floor.

2. The befouled streets of London during the Great Smog in 1952 marked as a significant event in the city's history.

3. After the battle, the protagonist's uniform was torn and befouled with dirt and blood.

4. The artist created a thought-provoking sculpture by incorporating befouled materials found in abandoned buildings.