navigation vs sheet

navigation and sheet both are nouns.

Word	Noun	Adjective	Verb	Adverb
navigation	Yes	No	No	No
sheet	Yes	No	Yes	No

navigation (noun)	sheet (noun)
the guidance of ships or airplanes from place to place	bed linen consisting of a large rectangular piece of cotton or linen cloth; used in pairs
the work of a sailor	(nautical) a line (rope or chain) that regulates the angle at which a sail is set in relation to the wind
ship traffic	a flat artifact that is thin relative to its length and width
	a large piece of fabric (usually canvas fabric) by means of which wind is used to propel a sailing vessel
	paper used for writing or printing
	newspaper with half-size pages
	any broad thin expanse or surface
	(mathematics) an unbounded two-dimensional shape

navigation (verb)	sheet (verb)
	cover with a sheet, as if by wrapping
	come down as if in sheets