Related Clues:

• Snail on ''la carte''
• Not-so-fast food?
• Long-delayed passenger vehicle, not one of the fleet
• Dunce gets finally to not very elevated stage
• Fast food? Au contraire!
• French delicacy - English way to get hold of a consignment
• Backmarker
• Killer swapping name with good person who's rather slow
• Lingerer's unsteady progress across river and, later, lake
• One not keeping up
• Sven in customary relaxed mode!
• Set out carrying consignment - one mollusc, from Paris
• One trailing behind
• One continually moving house set about packing goods
• Welsh cocoa's no source of energy; it could make someone sluggish