dock vs harbour

dock and harbour both are nouns.

Word	Noun	Adjective	Verb	Adverb
dock	Yes	No	Yes	No
harbour	Yes	No	Yes	No

dock (noun)	harbour (noun)
the solid bony part of the tail of an animal as distinguished from the hair	a place of refuge and comfort and security
a short or shortened tail of certain animals	a sheltered port where ships can take on or discharge cargo
landing in a harbor next to a pier where ships are loaded and unloaded or repaired; may have gates to let water in or out
a platform built out from the shore into the water and supported by piles; provides access to ships and boats
an enclosure in a court of law where the defendant sits during the trial
a platform where trucks or trains can be loaded or unloaded
any of certain coarse weedy plants with long taproots, sometimes used as table greens or in folk medicine

dock (verb)	harbour (verb)
maneuver into a dock	maintain (a theory, thoughts, or feelings)
remove or shorten the tail of an animal	hold back a thought or feeling about
come into dock	keep in one's possession; of animals
deduct from someone's wages	secretly shelter (as of fugitives or criminals)
deprive someone of benefits, as a penalty