spar vs ship

spar and ship both are nouns.

Word	Noun	Adjective	Verb	Adverb
spar	Yes	No	Yes	No
ship	Yes	No	Yes	No

spar (noun)	ship (noun)
making the motions of attack and defense with the fists and arms; a part of training for a boxer	a vessel that carries passengers or freight
a stout rounded pole of wood or metal used to support rigging
any of various nonmetallic minerals (calcite or feldspar) that are light in color and transparent or translucent and cleavable