slipper vs skidder

slipper and skidder both are nouns.

Word	Noun	Adjective	Verb	Adverb
slipper	Yes	No	No	No
skidder	Yes	No	No	No

As nouns, slipper and skidder are synonyms defined as:

slipper and skidder: a person who slips or slides because of loss of traction

Other synonyms of slipper include slider.

slipper (noun)	skidder (noun)
low footwear that can be slipped on and off easily; usually worn indoors	a tractor used to haul logs over rough terrain
a person who slips or slides because of loss of traction	a worker who uses a skid to move logs
	a person who slips or slides because of loss of traction