Meddle

Words referring to meddling: involving oneself in something that does not concern oneself, such as someone else's business or affairs, or a fight between other people.

• What words refer to meddling in someone's affairs?
  meddle bother butt in eavesdrop encroach infringe interfere intervene intrude pry snoop tamper
• What words refer to a person who meddles?
  busybody eavesdropper interloper intruder meddler snoop

• Spoil