shyster
shys·ter
noun
a person (especially a lawyer or politician) who uses unscrupulous or unethical methods
Origin
US origin, 19th century. The etymology of the word is not generally agreed upon. The Oxford English Dictionary describes it as "of obscure origin," possibly deriving from a historical sense of shy meaning "disreputable", equivalent to shy + -ster. Other sources suggest the word derives from shicer, from the German Scheißer (“incompetent worthless person”), from scheißen (“to defecate”), probably influenced by -ster. Not related to shylock.
Related words
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.