There are several synonyms for the word "shafter," which generally refers to someone who intentionally or accidentally shafts or cheats others. Some possible options include swindler, con artist, cheat, fraudster, deceiver, liar, trickster, scammer, hustler, and grifter. These words all describe people who use deceptive tactics or manipulation to gain an unfair advantage over others, often with the ultimate goal of financial or personal gain. While some of these terms may be more specific than "shafter," they all share similar connotations of dishonesty and unethical behavior.