scraping a harsh noise made by scraping
sleeping the state of being asleep
slipping moving as on a slippery surface
snipping a small piece of anything
stooping having the back and shoulders rounded; not erect
stopping fastener consisting of a narrow strip of welded metal used to join steel members
sweeping taking in or moving over a wide area
seeping leaking out slowly
sloping having a slanting form or direction
sobbing convulsive gasp made while weeping
sopping extremely wet
spaying neutering a female by removing the ovaries
subbing working as a substitute for someone who is ill or on leave of absence
supping ingestion of liquid food with a spoon or by drinking
spying keeping a secret or furtive watch
spang leap, jerk, bang
sea pink tufted thrift of seacoasts and mountains of north temperate zone; occasionally grown as a ground cover
stabbing painful as if caused by a sharp instrument
swabbing cleaning with a mop
striping the act of marking with stripes