- sabbath to sailboat
- sailor to salt
- salute to satisfy
- saturday to scent
- scientist to scout
- scramble to search
- search for to seek
- seesaw to senior
- senior citizen to serve
- service to shake
- shake hands to sheriff
- shield to short
- short circuit to shroud
- shrug to sign
- signature to sing
- singer to skeptic
- skeptical to slap
- slash to slingshot
- slink to smell
- smile to snow
- snowball to soft drink
- soft hearted to son
- son in law to sour
- source to speaking
- special to spine
- spiral to sprain
- spray to stack
- staff to stapler
- star to steal
- steel to stick shift
- sticker to stoplight
- stopwatch
- store to street
- strength to stuck
- student to subscriber
- substance to sweetheart
- sugar to sunglasses
- sunray to support
- suppose to suspend
- swallow to swing
- swiss to system
Related on About.com: Teach a Baby to Sign - Video with transcript on page
