Word Network: arrepender-se

Guilt; the fact of having committed a specified or implied offense.

regret, a feeling of sadness, repentance, or disappointment over something that has happened.

regretful, feeling or showing regret.

Disappointment; sadness or displeasure caused by the non-fulfillment of one's hopes or expectations.

remorse, deep regret or guilt for a wrong committed.

To weigh; to measure the heaviness of an object.