happen

  • (verb): To occur or take place.
  • (verb): To happen to; to befall.
  • (verb): (with infinitive) To do or occur by chance or unexpectedly.
  • (verb): (followed by on or upon) To encounter by chance.
  • (adverb): Maybe, perhaps.
  • Let me tell you how it happened.
  • Do you happen to have an umbrella?