The story
- Proto-Indo-European · derived from*kéh₂ilos“healthy; whole”
- Proto-Germanic · derived from*hailaz“hale, healthy; entire, whole”
- Old Norse · derived fromheill“hale, healthy; whole”
- Proto-Indo-European · derived from*h₂el-“beyond; other”
- Proto-Germanic · derived from*allaz“all; entire, whole”
- Proto-West Germanic · derived from*all“all”
- Old English · derived fromeall
- Middle English · inherited fromal-heil
- English todayall hail
The interjection is derived from Middle English al-heil, al heyl (“used as a salutation when meeting someone: your health!, hello!”), from al (“denoting totality”) + heil, heyl (“health, welfare; good fortune”, noun): * Al is derived from Old English eall, from Proto-West Germanic *all (“all”), from Proto-Germanic *allaz (“all; entire, whole”); further etymology uncertain, possibly ultimately from Proto-Indo-European *h₂el- (“beyond; other”). * Heil is from Old Norse heill (“hale, healthy; whole”, adjective), from Proto-Germanic *hailaz (“hale, healthy; entire, whole”), from Proto-Indo-European *kéh₂ilos (“healthy; whole”)). The noun is derived from the interjection.
Words from the same roots
Old Englisheall all →
Proto-West Germanic*all all →
Proto-Germanic*allaz all →
Proto-Indo-European*h₂el- all →
Etymology from Wiktionary, CC BY-SA 4.0.