Balker :: Balker (n.) One who, or that which balks..
Balker :: Balker (n.) A person who stands on a rock or eminence to espy the shoals of herring, etc., and to give notice to the men in boats which way they pass; a conder; a huer..
Banker :: Banker (n.) One who conducts the business of banking; one who, individually, or as a member of a company, keeps an establishment for the deposit or loan of money, or for traffic in money, bills of exchange, etc..