board vs have

board and have both are nouns.

Word	Noun	Adjective	Verb	Adverb
board	Yes	No	Yes	No
have	Yes	No	Yes	No

board (noun)	have (noun)
a flat piece of material designed for a special purpose	a person who possesses great material wealth
a table at which meals are served
electrical device consisting of a flat insulated surface that contains switches and dials and meters for controlling other electrical devices
a vertical surface on which information can be displayed to public view
a printed circuit that can be inserted into expansion slots in a computer to increase the computer's capabilities
a flat portable surface (usually rectangular) designed for board games
food or meals in general
a committee having supervisory powers
a stout length of sawn timber; made in a wide variety of sizes and used for many purposes

board (verb)	have (verb)
provide food and lodging (for)	cause to be born
lodge and take meals (at)	suffer from; be ill with
get on board of (trains, buses, ships, aircraft, etc.)	undergo (as of injuries and illnesses)
live and take one's meals at or in	cause to move; cause to be in a certain position or condition
	undergo
	cause to do; cause to act in a specified manner
	serve oneself to, or consume regularly
	have sex with; archaic use
	organize or be responsible for
	go through (mental or physical states or experiences)
	have or possess, either in a concrete or an abstract sense
	achieve a point or goal
	get something; come into possession of
	have ownership or possession of
	receive willingly something given or offered
	have a personal or business relationship with someone
	have as a feature
	be confronted with