It's INFLICT. It means to impose or deal something out. Here are some sentences. Handling that knife the way you're doing is going to inflict injury. The evil scientist will inflict you with a deadly...
You could say "Give me a fiver" Which is asking or a £5 note. "All's you need is a ten and a fiver, and a car and a key and a sober driver, Bee double E double R, U, N, Beer run..."
To sully means to taint or defile. Here are some sentences. He tried to sully her reputation, but he could not find any scandal in her past. Driving through the mud will sully the surface of your...