sucker (n.)
- babe
 - barnacle
 - beat
 - bine
 - bloodsucker
 - boob
 - bough
 - branch
 - butt
 - chump
 - cinch
 - client
 - cull
 - customer
 - deadwood
 - diddle
 - do
 - dupe
 - fish
 - flagellum
 - fool
 - fork
 - freeloader
 - frond
 - goat
 - greenhorn
 - gudgeon
 - gull
 - gyp
 - hanger-on
 - innocent
 - leech
 - limb
 - mark
 - monkey
 - mug
 - offshoot
 - patron
 - patsy
 - pigeon
 - plaything
 - prospect
 - pushover
 - ramification
 - regular
 - runner
 - sap
 - saphead
 - sapling
 - schlemiel
 - scion
 - seedling
 - set
 - shoot
 - slip
 - spear
 - spiv
 - sponge
 - sponger
 - spray
 - sprig
 - sprit
 - sprout
 - stolon
 - stooge
 - switch
 - take
 - tendril
 - thallus
 - toy
 - twig
 - victim