remora /remˈə-rə/

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

• slaughterman
• slaughtermen
• slaughterous
• slaughterously
• slaughters
• slaughtery
• Slav
• Slavdom
• slave
• slave ant
• slave ants
• slaved
• slave-driver
• slave-drivers
• slave-fork
• slave-forks
• slaveholder
• slaveholders
• slaveholding
• slaveholdings
• slave-hunt
• slave-hunts
• slave labour
• slave labours
• slaver