remora /remˈə-rə/

1. The sucking-fish, formerly believed to stop ships by attaching its sucker
2. An obstacle (figurative)

• beaver lambs
• beaver rat
• beaver rats
• beavers
• Beaver Scout
• beaver-tree
• beaver-trees
• beaver-wood
• beavery
• be awake to
• be a wake-up to
• be bad company
• be bananas
• bebeerine
• bebeerines
• bebeeru
• bebeerus
• be beforehand with
• be better than one's word
• be big on
• be blessed with
• beblubbered
• bebop
• bebopped
• bebopper