above
above board: seeboard.
above yourself conceited; arrogant.
1999Frank McCourt'Tis Many a man made his way in America by the sweat of his brow and his strong back and it's a good thing to learn your station in life and not be getting above yourself.
not be above - be capable of stooping to (an unworthy act).
2011Daily Telegraph Even William's successor, Queen Victoria, was not above going what many people felt was improperly far to further the cause of her beloved Melbourne and Disraeli.