hanging vs ornamentation

hanging and ornamentation both are nouns.

Word	Noun	Adjective	Verb	Adverb
hanging	Yes	No	No	No
ornamentation	Yes	No	No	No

As nouns, ornamentation is a hypernym of hanging; that is, ornamentation is a word with a broader meaning than hanging:

Other hypernyms of hanging include decoration, ornament.

hanging (noun)	ornamentation (noun)
the act of suspending something (hanging it from above so it moves freely)	the act of adding extraneous decorations to something
a form of capital punishment; victim is suspended by the neck from a gallows or gibbet until dead	something used to beautify
decoration that is hung (as a tapestry) on a wall or over a window	the state of being ornamented