Related Clues:

• Deplorable sort
• Rotten fellow
• Ruin, with ''up''
• It might make you a nitpicker
• Contemptible sort
• See 24 Down
• Groupie, e.g.
• Marginal entourage member
• Bloodsucking insect
• Grown-up nit
• Wingless parasite
• Nit layer
• Blood-sucking insect
• Unwanted follower or dependant, parasite
• Common parasite on animals