Words similar to ratted

Example sentences for: ratted

How can you use “ratted” in a sentence? Here are some example sentences to help you improve your vocabulary:

Newly available records show that he ratted on a radical leftist group in 1974 in an attempt to reduce his prison sentence.
Besides, he got asked the same thing by the FBI when he went to work at the White House, and if he were lying now he'd have to fear being ratted out by a disgruntled G-man.)
Now I've ratted him out, too.