angularity vs zigzag

angularity and zigzag both are nouns.

Word	Noun	Adjective	Verb	Adverb
angularity	Yes	No	No	No
zigzag	Yes	Yes	Yes	Yes

As nouns, zigzag is a hyponym of angularity; that is, zigzag is a word with a more specific, narrower meaning than angularity:

angularity: a shape having one or more sharp angles
zigzag: an angular shape characterized by sharp turns in alternating directions

Other hyponyms of angularity include forking, furcation, jog, zag, zig, bend, crease, crimp, flexure, fold, plication.

angularity (noun)	zigzag (noun)
the property possessed by a shape that has angles	an angular shape characterized by sharp turns in alternating directions
a shape having one or more sharp angles

angularity (adjective)	zigzag (adjective)
	having short sharp turns or angles

angularity (verb)	zigzag (verb)
	travel along a zigzag path

angularity (adverb)	zigzag (adverb)
	in a zigzag course or on a zigzag path