LATIN DICTIONARYLexicon Latīnum
adverb

diātim

diātim (not comparable)
Classical[diˈaː.tĩː]Ecclesiastical[diˈaː.tim]

Meaning

  1. Medieval Latinnot comparableday by day

Origins

  1. Proto-Indo-European*dyew-
  2. Proto-Indo-European*dyḗws
  3. Proto-Italic*djous
  4. Latindiātim

Latin -ātim Latin diātim From diēs (“day”) + -ātim (“one at a time”).

Quick answers

What does diātim mean in Latin?
diātim, a adverb, means “day by day”.
How do you pronounce diātim?
In classical Latin, [diˈaː.tĩː]; in ecclesiastical (church) Latin, [diˈaː.tim].
Where does diātim come from?
Proto-Indo-European *dyew- → Proto-Indo-European *dyḗws → Proto-Italic *djous → Latin diātim.