<title type="display">fountainhead</title> noun font, origen, naixement. to go to the fountainhead acudir a la font.
<title type="display">four</title> Pronúncia: fɔːʳ adjective quatre. noun quatre, quartet. to be on all fours with estar en completa harmonia amb, estar ben avingut amb. to go on all fours anar de quatre grapes. to form fours formar de quatre en quatre.