space vs staff

space and staff both are nouns.

Word	Noun	Adjective	Verb	Adverb
space	Yes	No	Yes	No
staff	Yes	No	Yes	No

space (noun)	staff (noun)
the unlimited expanse in which everything is located	a strong rod or stick with a specialized utilitarian purpose
(printing) a block of type without a raised letter; used for spacing between words or sentences	(music) the system of five horizontal lines on which the musical notes are written
a blank character used to separate successive words in writing or printing	a rod carried as a symbol
a blank area	the body of teachers and administrators at a school
one of the areas between or below or above the lines of a musical staff	personnel who assist their superior in carrying out an assigned task
an area reserved for some particular purpose	building material consisting of plaster and hair; used to cover external surfaces of temporary structure (as at an exposition) or for decoration
any location outside the Earth's atmosphere
an empty area (usually bounded in some way between things)
the interval between two times

space (verb)	staff (verb)
place at intervals	provide with staff
	serve on the staff of