square vs settle

square and settle both are nouns.

Word	Noun	Adjective	Verb	Adverb
square	Yes	Yes	Yes	Yes
settle	Yes	No	Yes	No

As verbs, settle is a hypernym of square; that is, settle is a word with a broader meaning than square:

square (noun)	settle (noun)
a hand tool consisting of two straight arms at right angles; used to construct or test right angles	a long wooden bench with a back
any artifact having a shape similar to a plane geometric figure with four equal sides and four right angles
an open area at the meeting of two or more streets
a formal and conservative person with old-fashioned views
someone who doesn't understand what is going on
the product of two equal terms
(geometry) a plane rectangle with four equal sides and four right angles; a four-sided regular polygon
something approximating the shape of a square

square (adjective)	settle (adjective)
having four equal sides and four right angles or forming a right angle
characterized by honesty and fairness
rigidly conventional or old-fashioned
without evasion or compromise
leaving no balance
providing abundant nourishment

square (verb)	settle (verb)
make square	take up residence and become established
raise to the second power	form a community
turn the oar, while rowing	become settled or established and stable in one's residence or life style
turn the paddle; in canoeing	establish or develop as a residence
position so as to be square	make final; put the last touches on; put into final form
pay someone and settle a debt	become resolved, fixed, established, or quiet
be compatible with	come as if by falling
cause to match, as of ideas or acts	bring to an end; settle conclusively
	settle conclusively; come to terms
	end a legal dispute by arriving at a settlement
	come to terms
	accept despite lack of complete satisfaction
	get one's revenge for a wrong or an injury
	fix firmly
	arrange or fix in the desired order
	come to rest
	settle into a position, usually on a surface or ground
	cause to become clear by forming a sediment (of liquids)
	sink down or precipitate
	go under
	become clear by the sinking of particles
	dispose of; make a financial settlement