stain
n//steɪn//fläck, bets, fläcka, sätta en fläck på, sätta fläckar på
A discolored spot or area caused by spillage or other contact with certain fluids or substances.
A substance used to soak into a surface and colour it.
(transitive) To discolor, as by spilling or other contact with a fluid or substance.
(intransitive) To become stained; to take a stain.
To cause to seem inferior or soiled by comparison.