slipstream
slither wing
slithice
sloth
slowbro
slowking
slowpoke
slue-foot sue
slugcat
slushi
sly cooper
small-clawed otter
smart falcon
smeargle
smellerbee
smith
smogmella
smoke
smoker
smokey bear
smolder
smoothie charlotte
smurfette
snagglepuss
snake jailbird
snake man
sneasel
sneasler