endband vs book

endband and book both are nouns.

Word	Noun	Adjective	Verb	Adverb
endband	Yes	No	No	No
book	Yes	No	Yes	No

endband (noun)	book (noun)
a part of a book, most often found with hardcover bindings, that consists of a small cord or strip of material affixed near the spine to provide structural reinforcement and sometimes decorative effect.	physical objects consisting of a number of pages bound together
	a number of sheets (ticket or stamps etc.) bound together on one edge
	a written work or composition that has been published (printed on pages bound together)
	a written version of a play or other dramatic composition; used in preparing for a performance
	a compilation of the known facts regarding something or someone
	a major division of a long written composition
	a collection of rules or prescribed standards on the basis of which decisions are made
	a collection of playing cards satisfying the rules of a card game
	a record in which commercial accounts are recorded

endband (verb)	book (verb)
	engage for a performance
	record a charge in a police register
	arrange for and reserve (something for someone else) in advance
	register in a hotel booker