sled vs dogsled

sled and dogsled both are nouns.

Word	Noun	Adjective	Verb	Adverb
sled	Yes	No	Yes	No
dogsled	Yes	No	Yes	No

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

sled: a vehicle mounted on runners and pulled by horses or dogs; for transportation over snow
dogsled: a sled pulled by dogs

Other hyponyms of sled include bob, bobsled, bobsleigh, bobsled, bobsleigh, dog sled, dog sleigh, luge, pung, toboggan.

As verbs, dogsled is a hyponym of sled; that is, dogsled is a word with a more specific, narrower meaning than sled:

Other hyponyms of sled include mush, bob, bobsled, luge, toboggan.

sled (noun)	dogsled (noun)
a vehicle mounted on runners and pulled by horses or dogs; for transportation over snow	a sled pulled by dogs

sled (verb)	dogsled (verb)
ride (on) a sled	travel with a dogsled