ridge vs saddle roof

ridge and saddle roof both are nouns.

Word	Noun	Adjective	Verb	Adverb
ridge	Yes	No	Yes	No
saddle roof	Yes	No	No	No

ridge (noun)	saddle roof (noun)
a beam laid along the edge where two sloping sides of a roof meet at the top; provides an attachment for the upper ends of rafters	a double sloping roof with a ridge and gables at each end
any long raised border or margin of a bone or tooth or membrane
a long narrow natural elevation or striation
a long narrow range of hills
a long narrow natural elevation on the floor of the ocean
any long raised strip

ridge (verb)	saddle roof (verb)
form into a ridge
spade into alternate ridges and troughs
throw soil toward (a crop row) from both sides
plough alternate strips by throwing the furrow onto an unploughed strip
extend in ridges