timer · noun1
- Proto-Indo-European*deh₂-
- Proto-Indo-European*deh₂y-
- Proto-Indo-European*dih₂-mon-
- Proto-Germanic*tīmô
- Proto-West Germanic*tīmō
- Old Englishtīma
- Middle Englishtyme
- Englishtime
- English todaytimer
timer · noun2
From time (noun) + -er (measurement suffix) or + -er (occupational suffix).
Etymology from Wiktionary, CC BY-SA 4.0.