blab out vs give away

blab out and give away both are verbs.

Word	Noun	Adjective	Verb	Adverb
blab out	No	No	Yes	No
give away	No	No	Yes	No

As verbs, give away is a hypernym of blab out; that is, give away is a word with a broader meaning than blab out:

blab out: divulge confidential information or secrets
give away: make known to the public information that was previously known only to a few people or that was meant to be kept a secret

Other hypernyms of blab out include break, bring out, disclose, discover, divulge, expose, let on, let out, reveal, uncover, unwrap.

blab out (verb)	give away (verb)
divulge confidential information or secrets	make known to the public information that was previously known only to a few people or that was meant to be kept a secret
	give away information about somebody
	make a gift of
	formally hand over to the bridegroom in marriage; of a bride by her father