There isn't one.
Spore is a move that puts Pokemon to sleep and ends with the letter E.
the move hypnosis
Spore!!! the move is spore
sing that's it
grass whistle
sleeping powder
spore
the move sing does. that's really the only move the puts enemy Pokemon to sleep. oh wait yawn also does.
its a Pokemon attack that puts Pokemon to sleep
There are many moves for that, such as Hypnosis, and Sleep Power.
hypnosys and snore in three turns also insomnia and vital spirit are abilitys that prevent sleep
Yes Umbreon learns hypnosis I don't know when though. Get it to level 60 and go to the move toutor.