unguis vs bodily structure

unguis and bodily structure both are nouns.

Word	Noun	Adjective	Verb	Adverb
unguis	Yes	No	No	No
bodily structure	Yes	No	No	No

As nouns, bodily structure is a hypernym of unguis; that is, bodily structure is a word with a broader meaning than unguis:

unguis: any rigid body structure composed primarily of keratin
bodily structure: a particular complex anatomical part of a living thing and its construction and arrangement

Other hypernyms of unguis include anatomical structure, body structure, complex body part, structure.

unguis (noun)	bodily structure (noun)
any rigid body structure composed primarily of keratin	a particular complex anatomical part of a living thing and its construction and arrangement