köken: Borrowed from New Latin potassium, from English potassium, coined in 1807 by Humphrey Davy, from English potash, from Dutch potasch, from Middle Dutch pottaschen (literally “pot ashes”), ultimately derived from Proto-Germanic *puttaz (“pot”) and *askǭ (“ash”).
aile: bicarbonato de potasio, cloruro de potasio, nitrato de potasio, permanganato de potasio, potásico
aile: acetato di potassio, allume di potassio, arsenato di potassio, ascorbato di potassio, benzoato di potassio, bicarbonato di potassio, bicromato di potassio, bromuro di potassio, carbonato di potassio, clorato di potassio
köken: Borrowed from New Latin kalium by Japanese scientist Udagawa Yōan in 1837 in his book 舎密開宗 (Seimi Kaisō, “Introduction to Chemistry”). Later influenced by German Kalium.