vitiate
verb/visiˈaɾ/medium
vi·ci·ar
Definitions
1To make defective, imperfect, or invalid; to corrupt, adulterate.
An error in the protocol can vitiate the entire scientific experiment.
The bribery attempt aimed to vitiate the public tender.
Common collocations
vitiate the processvitiate the resultvitiate the game
Etymology
Do latim 'vitiāre' (estragar, corromper), de 'vitium' (vício).