leech (n.)
- adherent
- adhesive
- barnacle
- beat
- bedbug
- blackmailer
- bleed
- bloodsucker
- bramble
- brier
- bulldog
- burr
- canvas
- cement
- clew
- cloth
- coroner
- cringle
- croaker
- cup
- deadbeat
- decal
- decalcomania
- doc
- doctor
- earing
- extortionist
- foot
- freeloader
- glue
- gunk
- harpy
- head
- intern
- limpet
- luff
- medico
- molasses
- mosquito
- mucilage
- muslin
- parasite
- paste
- physician
- plaster
- predator
- prickle
- profiteer
- racketeer
- rag
- raptor
- remora
- resident
- sail
- sawbones
- shark
- sponge
- sponger
- sticker
- syrup
- thorn
- tick
- vampire
- vulture