- stink
- sell
- substantiate
- ski
- spurt
- spirt
- scramble
- slither
- stick together
- shore
- scaffold
- sledge
- sketch
- summarize
- salvage
- sphere of influence
- scope
- structure
- stimulate
- scupper
- striking
- skim
- speck
- soupcon
- sauce
- sharpen
- shallow
- stiffen
- sensitize
- soften
- solvate
- shorten
- shape
- subdue
- stabilize
- spice
- stain
- socialize
- speed up
- slow down
- strengthen
- sober
- supple
- smut
- still
- sublimate
- spiritualize
- specialize
- steer
- stony