mortar vs masonry

mortar and masonry both are nouns.

Word	Noun	Adjective	Verb	Adverb
mortar	Yes	No	Yes	No
masonry	Yes	No	No	No

mortar (noun)	masonry (noun)
a muzzle-loading high-angle gun with a short barrel that fires shells at high elevations for a short range	the craft of a mason
a bowl-shaped vessel in which substances can be ground and mixed with a pestle	structure built of stone or brick by a mason
used as a bond in masonry or for covering a wall

mortar (verb)	masonry (verb)
plaster with mortar