Possible Clues:

• Strong beer, no longer a common after-dinner drink?
• Sell abroad - in Ostia, for example?
• Sell goods abroad
• Hollywood films, e.g., for the United States
• Send to another country
• Pass on ¿ no longer attached to drunk in Portugal
• Ship, at times
• Move overseas, as no longer attached to drunk in Lisbon
• Send out from Belfast's docklands?
• Send out from Dover, for instance