función
/funˈθjon/ · B1 · noun · f
function
⚙️ Cognate of function, from Latin functio = a performance, from fungi, to perform
Spanish -ción matches English -tion, and all such nouns are feminine: la función. Besides maths and code, it also means a show or performance, as in the Latin. In Spain the c sounds like th: foon-THYON.