The diaeresis on ⟨u⟩ appears during the Biblical suitable names Archélaüs /aʁʃelay/?, Capharnaüm /kafaʁnaɔm/ (with ⟨üm⟩ for /ɔm/ as in text of Latin origin for example album, highest, or chemical https://keziaybff615132.blog-gold.com/36526573/the-best-side-of-alphabet-in-french-language