pommes frites (n.)youdaoicibaDictYouDict[pommes frites 词源字典]
"fried potatoes," 1872, French, from pomme "potato" (see pome).[pommes frites etymology, pommes frites origin, 英语词源]
pyritesyoudaoicibaDictYouDict
"A shiny yellow mineral consisting of iron disulphide and typically occurring as intersecting cubic crystals", Late Middle English (denoting a mineral used for kindling fire): via Latin from Greek puritēs 'of fire', from pur 'fire'.