playground vs slide

playground and slide both are nouns.

Word	Noun	Adjective	Verb	Adverb
playground	Yes	No	No	No
slide	Yes	No	Yes	No

playground (noun)	slide (noun)
yard consisting of an outdoor area for children's play	the act of moving smoothly along a surface while remaining in contact with it
an area where many people go for recreation, holidays or other purposes	sloping channel through which things can descend
	a transparency mounted in a frame; viewed with a slide projector
	a small flat rectangular piece of glass on which specimens can be mounted for microscopic study
	plaything consisting of a sloping chute down which children can slide
	(music) rapid sliding up or down the musical scale
	(geology) the descent of a large mass of earth or rocks or snow etc.

playground (verb)	slide (verb)
	to pass or move unobtrusively or smoothly
	move obliquely or sideways, usually in an uncontrolled manner
	move smoothly along a surface