rambler vs footer

rambler and footer both are nouns.

Word	Noun	Adjective	Verb	Adverb
rambler	Yes	No	No	No
footer	Yes	No	No	No

As nouns, footer is a hypernym of rambler; that is, footer is a word with a broader meaning than rambler:

Other hypernyms of rambler include pedestrian, walker.

rambler (noun)	footer (noun)
a person who takes long walks in the country	a printed note placed below the text on a printed page
a person whose speech or writing is not well organized	a person who travels by foot
	(used only in combinations) the height or length of something in feet