Etymology of the Latin word diurnalis
the Latin word
diurnalisderived from the Latin word
diurnus (by day, of the day; daily)
derived from the Latin word
dies (day; daylight; specific day; day in question; date of letter)
derived from the Proto-Indo-European root
*dyeu-Derivations in other languages
English
diurnal, French
journal, French
diurnal, Italian
diurnale, Portuguese
diurnalUsage
Word found in Late Latin, Vulgar Latin