The cast of Morsure - 2007 includes: Luz Mandon Didier Menin

Is this your dog bite? Or Is this where you dog has bitten you?

one bite is tranlated either 'une bouchée' or 'une morsure / une piqûre' in French

she took a bite of the apple: elle a pris une bouchée de la pomme, elle a mordu la pomme, elle a croqué la pomme

a dog's bite: une morsure de chien ('morsure' is used for any attack from an animal with its teeth)

a mosquito bite: une piqûre (fem.) (used for insects or snakes)

Direct translation would be : "Mord moi", although the expression "bite me" doesn't seem to have a french equivalent

According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 5 words with the pattern M--SU--. That is, seven letter words with 1st letter M and 4th letter S and 5th letter U. In alphabetical order, they are:

matsuri

measure

mensual

missuit

morsure