Where does “unhealable” come from?

unhealable (English) comes from English healable, 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 — to warm up, to be hot; to warm up, be hot.

unhealable (English): That cannot be healed

Definitions

That cannot be healed

Ancestry of “unhealable”, step by step

Step	Language	Word	Meaning
1	English	healable	Receptive to treatment or cure
2	English	heal	To make better from a disease, wound, etc.; to...
3	English	Hale	—
4	Middle English	hālen	—
5	Old French	haler	to pull, haul; to haul, pull
6	Dutch	halen	to fetch, to get; to reach , to catch; to make it
7	Middle Dutch	halen	to drag, fetch, haul; to draw, fetch, haul
8	Old Dutch	halōn	—
9	Proto-West Germanic	halōn	to fetch, to get, to haul
10	Proto-Germanic	halōną	to call, appoint, summon; to fetch, get
11	Proto-Indo-European	ḱelh₁-	to warm up, to be hot; to warm up, be hot

Every word from Proto-Indo-European ḱelh₁- →