sawhorse vs horse

sawhorse and horse both are nouns.

Word	Noun	Adjective	Verb	Adverb
sawhorse	Yes	No	No	No
horse	Yes	No	Yes	No

As nouns, sawhorse and horse are synonyms defined as:

Other synonyms of sawhorse include buck, sawbuck.

sawhorse (noun)	horse (noun)
a framework for holding wood that is being sawed	solid-hoofed herbivorous quadruped domesticated since prehistoric times
	a chessman shaped to resemble the head of a horse; can move two squares horizontally and one vertically (or vice versa)
	a framework for holding wood that is being sawed
	a padded gymnastic apparatus on legs
	troops trained to fight on horseback

sawhorse (verb)	horse (verb)
	provide with a horse or horses