bearing vs gravitas

bearing and gravitas both are nouns.

Word	Noun	Adjective	Verb	Adverb
bearing	Yes	Yes	No	No
gravitas	Yes	No	No	No

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

Other hyponyms of bearing include dignity, lordliness.

bearing (noun)	gravitas (noun)
a rotating support placed between moving parts to allow them to move easily	formality in bearing and appearance
heraldry consisting of a design or image depicted on a shield
dignified manner or conduct
characteristic way of bearing one's body
the direction or path along which something moves or along which it lies
relevant relation or interconnection

bearing (adjective)	gravitas (adjective)
(of a structural member) withstanding a weight or strain