petty

a.小的；不重要的

petrify, petro-, petrochemical, petrodollar, petroglyph, petrography, petrol, petrol bomb, petrol fumes, petrol tank, petroleum, petrologist, petrology, petticoat, pettifogging, pettily, pettiness, pettish, pettishly, pettishness, petty cash, petty larceny, petty officer, petulance, petulant, petulantly, petunia, Peugeot, pew, pewit, pewter, peyote, pfennig, PG, phagocyte, phalanx, phallic, phallus, phantasm, phantasmagoria,