Related Clues:

• Unit of work
• Job to do
• Dakota Indian
• Hitch, e.g.
• Pinch pennies
• Riddle-me-___
• Boy Scout's creation
• Tie tightly
• Period of duty
• Nautical unit
• Muscle problem
• It's tied at the altar
• Bowline, for one
• Gordian or slip follower
• Eskimo people