The story
- Latinsalūs
- Proto-Indo-European*h₂el-
- Proto-Indo-European*h₂élisder.?
- Latinsalūtāre
- Old Frenchsaluder
- Old Frenchsaluer
- Middle Englishsaluen
- English todaysalue
Inherited from Middle English saluen, borrowed from Old French saluer, from saluder, from Latin salūtāre, from salūs + -āris.
Etymology from Wiktionary, CC BY-SA 4.0.