take in vs board

take in is not a noun while board is a noun.

Word	Noun	Adjective	Verb	Adverb
take in	No	No	Yes	No
board	Yes	No	Yes	No

take in (noun)	board (noun)
	a flat piece of material designed for a special purpose
	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

take in (verb)	board (verb)
make (clothes) smaller	provide food and lodging (for)
take into one's family	lodge and take meals (at)
take up mentally	get on board of (trains, buses, ships, aircraft, etc.)
fool or hoax	live and take one's meals at or in
serve oneself to, or consume regularly
take up as if with a sponge
fold up
express willingness to have in one's home or environs
accept
take in, also metaphorically
hear, usually without the knowledge of the speakers
see or watch
earn on some commercial or business transaction; earn as salary or wages
call for and obtain payment of
visit for entertainment
provide with shelter
suck or take up or in