Where does “self-heal” come from?

self-heal (English) comes from English heal, from English Hale, from Middle English hālen, from Old French haler, from Dutch halen, from Middle Dutch halen, from Old Dutch halōn, from Proto-West Germanic halōn — to warm up, to be hot; to warm up, be hot.

self-heal (English): To heal itself, or by itself

Definitions

  1. To heal itself, or by itself

Ancestry of “self-heal”, step by step

self-heal traces back through two separate lines of ancestry.

via English heal

StepLanguageWordMeaning
1EnglishhealTo make better from a disease, wound, etc.; to...
2EnglishHaleA place name
3Middle Englishhālen
4Old Frenchhalerto pull, haul; to haul, pull
5Dutchhalento fetch, to get
6Middle Dutchhalento drag, fetch, haul; to draw, fetch, haul
7Old Dutchhalōn
8Proto-West Germanichalōnto fetch, to get, to haul
9Proto-Germanichalōnąto call, appoint, summon; to fetch, get
10Proto-Indo-Europeanḱelh₁-to warm up, to be hot; to warm up, be hot

via English Self

StepLanguageWordMeaning
1EnglishSelfHimself, herself, itself, themself, themselves; that specific (person mentioned)
2Middle EnglishsalveAlternative form of sauf
3Old Englishsealfsalve
4Proto-West Germanicsalbusalve, ointment
5Proto-Germanicsalbōsalve, ointment
6Proto-Indo-Europeansolp-éh₂
7Proto-Indo-Europeanselp-fat, oil
Every word from Proto-Indo-European ḱelh₁-