afoul; back up; befoul; cheating; choke; choke off; clog; clog up; congest; contaminate; cruddy; defile; dirty; disgustful; disgusting; distasteful; fetid; filthy; foetid; foul-smelling; fouled; funky; ill-scented; loathly; loathsome; maculate; marked-up; nasty; noisome; pollute; repellant; repellent; repelling; revolting; skanky; smelly; smutty; stinking; unsporting; unsportsmanlike; wicked; yucky;