window vs coach

window and coach both are nouns.

Word	Noun	Adjective	Verb	Adverb
window	Yes	No	No	No
coach	Yes	No	Yes	No

window (noun)	coach (noun)
a framework of wood or metal that contains a glass windowpane and is built into a wall or roof to admit light or air	a carriage pulled by four horses with one driver
a transparent opening in a vehicle that allow vision out of the sides or back; usually is capable of being opened	a railcar where passengers ride
a transparent panel (as of an envelope) inserted in an otherwise opaque material	a vehicle carrying many passengers; used for public transport
(computer science) a rectangular part of a computer screen that contains a display different from the rest of the screen	a person who gives private instruction (as in singing, acting, etc.)
a pane of glass in a window	(sports) someone in charge of training an athlete or a team
an opening in a wall or screen that admits light and air and through which customers can be served
an opening that resembles a window in appearance or function
the time period that is considered best for starting or finishing something

window (verb)	coach (verb)
	teach and supervise (someone); act as a trainer or coach (to), as in sports
	drive or operate a coach or carriage