Where does “stranglehold” come from?

I need to analyze this chain carefully, but I notice something problematic: the chain provided doesn't actually support "stranglehold" as a coherent etymology. Let me trace through what's given: - English stranglehold - English hold | English hole - Latin strangulo | Ancient Greek στραγγαλόομαι - Proto-Indo-European kel- - Latin oleum | Ancient Greek ἔλαιον - Latin oleum The chain splits and becomes incoherent. "Strangulo" comes from Greek στραγγαλόομαι (to strangle), but then it branches to "kel-" and separately to oleum/ἔλαιον (oil), which makes no etymological sense for "stranglehold." A legitimate stranglehold etymology would be: English stranglehold = English strangle + hold, where "str

stranglehold (English): A grip or control so strong as to stifle or cut...

Definitions

  1. A grip or control so strong as to stifle or cut...

Ancestry of “stranglehold”, step by step

stranglehold traces back through two separate lines of ancestry.

via English strangle

StepLanguageWordMeaning
1EnglishstrangleTo kill someone by squeezing the throat so as to...
2Middle EnglishstranglenTo strangle or choke usually at the throat
3Old Frenchestranglerto strangle
4Latinstrangulōto strangle, throttle
5Ancient Greekστραγγαλόομαιto be twisted or knotted up; to be strangled
6Ancient Greek-όωAdded to a noun or adjective to make a verb with...
7Proto-Indo-European-oyétiCreates factitive verbs from adjectives
8Proto-Indo-European-yétiCreates intransitive, often deponent,...
9Proto-Indo-Europeanyé-
10Chichewaiyehe, she

via English hold

StepLanguageWordMeaning
1EnglishholdTo grasp or grip; To contain or store; "To...
2EnglishholeA hollow place or cavity; an excavation; a pit;...
3Middle Englishholehealthy; safe; whole, complete, full
4Old Englishhola hole, a hollow; calumny; slander
5Proto-West Germanicholhollow; hole
6Proto-Germanichuląa hollow; depression; hole
7Proto-Germanichulazhollow
8Proto-Indo-Europeanḱel-to cover; to incline
Every word from Chichewa iye