Habacuc vs Book of Habakkuk

Habacuc and Book of Habakkuk both are nouns.

Word	Noun	Adjective	Verb	Adverb
Habacuc	Yes	No	No	No
Book of Habakkuk	Yes	No	No	No

As nouns, Habacuc and Book of Habakkuk are synonyms defined as:

Habacuc and Book of Habakkuk: an Old Testament book telling Habakkuk's prophecies

Other synonyms of Habacuc include Habakkuk.

Habacuc (noun)	Book of Habakkuk (noun)
an Old Testament book telling Habakkuk's prophecies	an Old Testament book telling Habakkuk's prophecies