vouch

    transitive verb
  1. garantir tr, testimoniar, atestar, confirmar.
  2. to vouch that... afirmar que..., assegurar que...
    3. intransitive verb
  3. to vouch for garantir tr, testimoniar tr, confirmar tr, respondre de.
  4. he couldn't vouch for its authenticity no va poder garantir l'autenticitat.