sycophant - vocabulary

noun

A servile flatterer, especially of those in authority or influence; a fawning parasite.

Your future connection with Britain, whom you can neither love nor honour, will be forced and unnatural, and being formed only on the plan of present convenience, will in a little time fall into a relapse more wretched than the first. But if you say, you can still pass the violations over, then I ask, Hath your house been burnt? Hath your property been destroyed before your face? Are your wife and children destitute of a bed to lie on, or bread to live on? Have you lost a parent or a child by their hands, and yourself the ruined and wretched survivor? If you have not, then are you not a judge of those who have. But if you have, and still can shake hands with the murderers, then you are unworthy of the name of husband, father, friend, or lover, and whatever may be your rank or title in life, you have the heart of a coward, and the spirit of a sycophant.

—Thomas Paine Common Sense (1776)