Shakespearean vs bookman

Shakespearean and bookman both are nouns.

Word	Noun	Adjective	Verb	Adverb
Shakespearean	Yes	Yes	No	No
bookman	Yes	No	No	No

As nouns, bookman is a hypernym of Shakespearean; that is, bookman is a word with a broader meaning than Shakespearean:

Shakespearean: a Shakespearean scholar
bookman: a learned person; someone who by long study has gained mastery in one or more disciplines

Other hypernyms of Shakespearean include scholar, scholarly person.

Shakespearean (noun)	bookman (noun)
a Shakespearean scholar	a learned person; someone who by long study has gained mastery in one or more disciplines

Shakespearean (adjective)	bookman (adjective)
of or relating to William Shakespeare or his works