finger

[1]	thumb
[2]	feel
[3]	touch , handle , feel , toy/play/fiddle with
[4]	identify , point out , put the finger on

[1]	digit
[2]	have a finger in , fingerbreadth , finger's breadth , be/become/get involved in , figure in , digit , have a hand in , influence , interfere in , tamper/meddle/tinker/monkey with
[3]	keep one's fingers crossed , hope/pray for the best , touch/esp , (US) knock wood
[4]	lay/put a finger on , (so much as) touch , strike , hit , punch
[5]	lay/put one's finger on , recall , remember , recollect , bring/call to mind , think of , pin downlocate , find , discover , unearth , lay/put one's hands on , track down , get hold of , come by , acquire , buy , purchaseindicate , identify , point to , pin down , (Colloq) zero (in) on
[6]	(not) lift/raise (even) a (little) finger , make an attempt/effort , offer , make a move , contribute , do one's part , do anything/something
[7]	pull/get one's finger out , get on with it , stop delaying/procrastinating , (Colloq) get cracking
[8]	put the finger on , accuse , inform on/against , tell/tattle on , betray , bear witness , (Slang) snitch/squeal on , peach on
[9]	slip through one's fingers , elude , escape , get away , vanish , disappear
[10]	twist/wrap around one's little finger , control , dominate , lord it over , have under control , manipulate , manoeuvre , wield power/authority over , have under one's thumb , have the upper hand over , be master of , influence , make subservient