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guest (EN)
noun, verb

noun “guest”

singular guest, plural guests
  1. someone who is invited to visit someone's home or to attend an event
    During the holidays, our guests filled the house with laughter and joy.
  2. a customer staying at a hotel or similar establishment
    The hotel staff ensured that every guest had a comfortable stay.
  3. an invited participant on a television show, radio program, or performance
    The famous author was a guest on the talk show last night.
  4. (computing) a user who is allowed temporary access to a computer system without an account
    I logged in as a guest to use the library's computers.

verb “guest”

infinitive guest; he guests; past tense guested; past part. guested; ger. guesting
  1. (intransitive, with "on") to appear as a guest in a show, broadcast, or performance
    She guested on the popular podcast to discuss her new book.
  2. (intransitive) to perform as a guest musician with another band or group
    The famous guitarist guested with the local band during their concert.