Question

20 sufijos terminados en er y en ist

Answer 1

Con el sufijo ER 

teacher, reader, player, writer, driver, joker, singer, plumber, trainer,  painter, banker, carpenter, eater, employer, controller, stranger, hunter, scanner, minister, swimmer, cashier, broker, foreigner, baker. 

Con el sufijo IST

scientist, dentist, tourist, pianist, cyclist, nutritionist, artist, geologist, psychiatrist, protagonist, zoologist, egoist, chemist, journalist, florist, typist, guitarist, psychologist, opportunist, harpist, socialist, novelist