Par exemple en anglais, on a :
sanction signifie "to allow" et "to prohibit (or punish)
cleave signifie "to join" ( "cleave unto") et "to separate or divide"
clip signifie "to attach" et "to separate"
inoculate signifie "to protect against" et "to infect with"
cull signifie "to select" et "to reject"
alight signifie "to settle onto" et "to dismount from"
went off signifie "to start" et "to stop" (the alarm ~ when the light ~)
off signifie "inside of" et "outside of" (we compress the data ~ the camera)
fix signifie "a solution" et "a problem"
cool signifie "supportive of" et "opposed to" (he was "cool with" the idea; he was "cool to" the idea)
public signifie both "public (free)" (en anglais Américain) et "private (fee-based)" (in anglais Britanique)
ravel signifie "to entangle" et "to disentangle"
screen signifie "to display" (~ a movie) et "to hide" (~ his view)
protest signifie "to object" et "to affirm"
cork signifie "to take out" et "to insert" a cork from a bottle
oversight signifie a kind of error, et a kind of prevention from error
trim signifie "to remove from" (~ the tree) et "to add to" (~ the Christmas tree)
enjoin signifie "to direct" et "to forbid" [contributed by Jonathan King]
dust signifie "to remove from" (~ the table) et "to add to" (~ the cake)
clip signifie "to partition" (~ the paper) et "to join" (~ the papers)
secrete signifie "to give off" et "to conceal"
rent signifie "to grant possession in exchange for rent" et "to take et hold under an agreement to pay rent"
can signifie "to save" (~ the peaches) et "to discard" (~ the worker)
belie signifie "To picture falsely; misrepresent: 'He spoke roughly in order to belie his air of gentility' (James Joyce)." et "To show to be false: 'Their laughter belied their outward grief.'"
stem signifie "To start or originate" et "To stop or restrain"
peruse signifie "To read in an attentive manner" et "To read in a leisurely manner"
draw signifie "To bring together" et "To pull apart" as in "Please draw the curtains"
settle signifie "to move" (the pile ~d) et "to stop moving" (we ~d in)
flesh signifie "to add substance (~ out)" to et "to clean a hide of flesh"
seed signifie "to put seeds in" et "to take seeds out"
garnish signifie "to add something to" or "to take away from (a form of ~ee)"
root signifie "to get something to take root" or "to pull up (root out)"
joint signifie "to combine or attach with a joint" et "to separate (esp. meat) at a joint"
snap signifie "to break into pieces" et "to fasten together"
tube signifie "to insert a tube in" et "to enclose in a tube"
reel signifie "to wind onto" et "to let out from"
lease signifie "to pay for use" et "to be paid for use"
water signifie "to pour water out" et "to take on water"
wear signifie "to last under use" et "to erode under use"
weather signifie "to disintegrate or wear" et "to come through safely, survive"
crop signifie "to plant or grow" et "to cut or harvest"
