give away

Short definition from Wiktionary

Verb

1. 1
   To make a gift of (something).
2. 2
   To sell very cheaply.
3. 3
   To relinquish control over.
4. 4
   To formally hand over a bride to the bridegroom; often by her father.
5. 5
   To unintentionally reveal a secret or divulge undisclosed information; to betray or expose someone.
6. 6
   To concede an advantage in weight, time, height etc.
7. 7
   To concede.

Noun

1. 1
   Alternative form of giveaway.