WordNet sense 1 (the trait of showing courage and determination in spite of possible loss or injury):

pluckiness, gutsiness

WordNet sense 2 (sell something to or obtain something from by energetic and especially underhanded activity):

hustle, roll

WordNet sense 3 (rip off; ask an unreasonable price):

fleece, hook, overcharge, plume, rob, soak, surcharge, gazump

WordNet sense 4 (pull or pull out sharply):

tweak, pull off, pick off

WordNet sense 5 (pull lightly but sharply with a plucking motion):

pick, plunk

WordNet sense 6 (strip of feathers):

pull, tear, deplumate, deplume, displume, tear

WordNet sense 7 (look for and gather):

cull