David was the most popular boy, therefor he (had been 'favouritised') was the most liked by the others.

Laura could not jump the queue as her auntie was the cashier, otherwise she would have been seen by the other customers to have been treated favourably (to be 'favouritised'), leading to complaints.

Dave: "here is the link you wanted"
Charlie: "Thanks i'll favouritise it for later"

The English teacher loves to favouritise that student just because his poem was better.

"I thought he was favouritising you then and giving you a present he didn't give me"