shyster
noun
a lawyer who uses unprofessional or questionable methods.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Jeroloman's eyes fastened themselves on Dunwoodie, who he knew was incapable of anything that savoured, however remotely, of shysterism.
From The Paliser case by Edgar Saltus