concealment vs covering

concealment and covering both are nouns.

Word	Noun	Adjective	Verb	Adverb
concealment	Yes	No	No	No
covering	Yes	No	No	No

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

concealment: the activity of keeping something secret
covering: the act of concealing the existence of something by obstructing the view of it

As nouns, covering is a hypernym of concealment; that is, covering is a word with a broader meaning than concealment:

concealment: a covering that serves to conceal or shelter something
covering: an artifact that covers something else (usually to protect or shelter or conceal it)

concealment (noun)	covering (noun)
the activity of keeping something secret	the act of protecting something by covering it
a covering that serves to conceal or shelter something	the work of applying something
the condition of being concealed or hidden	the act of concealing the existence of something by obstructing the view of it
	an artifact that covers something else (usually to protect or shelter or conceal it)
	a natural object that covers or envelops