dockage vs harbour

dockage and harbour both are nouns.

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

dockage (noun)	harbour (noun)
the act of securing an arriving vessel with ropes	a place of refuge and comfort and security
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 sheltered port where ships can take on or discharge cargo
a fee charged for a vessel to use a dock

dockage (verb)	harbour (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)