slipper vs snowboarder

slipper and snowboarder both are nouns.

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

As nouns, snowboarder is a hyponym of slipper; that is, snowboarder is a word with a more specific, narrower meaning than slipper:

slipper: a person who slips or slides because of loss of traction
snowboarder: someone who slides down snow-covered slopes while standing on a snowboard

slipper (noun)	snowboarder (noun)
low footwear that can be slipped on and off easily; usually worn indoors	someone who slides down snow-covered slopes while standing on a snowboard
a person who slips or slides because of loss of traction