give away vs fork out

give away and fork out both are verbs.

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

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

give away: formally hand over to the bridegroom in marriage; of a bride by her father
fork out: to surrender someone or something to another

Other hypernyms of give away include deliver, fork over, fork up, hand over, render, turn in.

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