harbor vs landing

harbor and landing both are nouns.

Word	Noun	Adjective	Verb	Adverb
harbor	Yes	No	Yes	No
landing	Yes	No	No	No

harbor (noun)	landing (noun)
a place of refuge and comfort and security	the act of coming to land after a voyage
a sheltered port where ships can take on or discharge cargo	the act of coming down to the earth (or other surface)
	structure providing a place where boats can land people or goods
	an intermediate platform in a staircase

harbor (verb)	landing (verb)
maintain (a theory, thoughts, or feelings)
hold back a thought or feeling about
keep in one's possession; of animals
secretly shelter (as of fugitives or criminals)