gutter vs saddleback

gutter and saddleback both are nouns.

Word	Noun	Adjective	Verb	Adverb
gutter	Yes	No	Yes	No
saddleback	Yes	No	No	No

gutter (noun)	saddleback (noun)
a channel along the eaves or on the roof; collects and carries away rainwater	a double sloping roof with a ridge and gables at each end
a tool for gutting fish	a pass or ridge that slopes gently between two peaks (is shaped like a saddle)
a worker who guts things (fish or buildings or cars etc.)
misfortune resulting in lost effort or money

gutter (verb)	saddleback (verb)
provide with gutters
wear or cut gutters into
flow in small streams
burn unsteadily, feebly, or low; flicker