(suffer) deterioration; growing worse; aggravation; degeneration; corruption
slander; bad-mouthing; abuse; insult; speaking ill (of)
evil spirit; demon; devil
misdeed; wrongdoing; wickedness
rascal; villain; scoundrel; ruffian; crook
ill feeling; ill will; animosity; bad impression
all kinds of malicious gossip; heaping verbal abuse (on); cursing and swearing (words)
ill feeling; ill will; antipathy; animosity
sow evil and reap evil; evil acts bring evil outcomes
hard ball to hit; bad pitch
environmental degradation
when there is a legal tender currency, bad money drives out good money (Gresham's Law)
nasty smelling air; noxious gas; evil 'ki'
suddenly turning for the worse; sudden deterioration