Hi, This pair of words is another good example of exchaged consonants ["hangátvetés" as somebody has explained it to me in another thread]. They mean the same but they are used differently in some fine meanings. Do you agree with the table below? Situations Köp Pök Example If somebody is ill. Yes No A végét járja, hiszen már vért köp. If somebody wants to insult a hated person. Yes No Szembeköpte az ellenőrt. To express disdain. No Yes Pökött egyet a porba. Ritual start of a work, using a tool having a wooden handle. Yes Yes A markába köpött/pökött.