Le Hollandais Volant#20725 - Remove accents/diacritics in a string in JavaScript - Stack Overflow
https://stackoverflow.com/q/990904/word = word.normalize("NFD").replace(/\p{Diacritic}/gu, "");
Permet de retirer les accents des mots.
Exemples :
— forêt → foret
— étoile → etoile
— ça → ca
— là → la