acceptation, accord, adhésion, adoption, agrément, alignement, approbation, assentiment, autorisation, aval, choix, complaisance, compréhension, consensus, consentement, cooptation, emprunt, encouragement, habilitation, imitation, indulgence, liberté, licence, permis, permission, ralliement, ratification, sanction, tolérance, unanimité, visa