skażony (np. woda, mięso), splamiony, zbrukany (np. reputacja, organizacja)
something that is tainted is spoilt by an unpleasant feature or quality that often makes people not want to be involved with it; MAINLY US: tainted food is not safe to eat because it is no longer fresh
Słuchaj, nie mogę teraz wziąć ślubu za te pieniądze. Są splamione. | 2. brudne pieniądze