Where does “deathblow” come from?

deathblow (English) comes from English death, from Middle English deth, from Old English dēaþ, from Old English wīc, from German witz, from Middle High German witz, from Old High German wizzi, from Proto-West Germanic wītī — to see.

deathblow (English): A strike or blow that leads to death, especially...

Definitions

  1. A strike or blow that leads to death, especially...

Ancestry of “deathblow”, step by step

deathblow traces back through two separate lines of ancestry.

via English death

StepLanguageWordMeaning
1EnglishdeathThe cessation of life and all associated...
2Middle EnglishdethAlternative form of deeth
3Old Englishdēaþdeath
4Old Englishwīcdwelling place, abode; abode, dwelling-place;...
5Germanwitzjoke
6Middle High Germanwitz
7Old High Germanwizzi
8Proto-West Germanicwītīpunishment
9Proto-Germanicwitjąknowledge; reason; sense; understanding; wit
10Proto-Germanic*witaną
11Proto-Indo-Europeanwóydeto have seen, to know
12Proto-Indo-Europeanweyd-to see

via English blow

StepLanguageWordMeaning
1EnglishblowTo produce an air current; To propel by an air...
2Middle EnglishbloweAlternative form of blowen
3Old Englishblōwanto bloom, blossom
4Proto-West Germanicblōanto bloom, to flower
5Proto-Germanicblōanąto bloom, to flower
6Proto-Indo-Europeanbʰleh₃-bloom, flower
7Proto-Indo-Europeanbʰel-to sound; to speak, roar, bark; shiny, white; to...
8Proto-Indo-Europeanbʰōl-
Every word from Proto-Indo-European weyd-Every word from Proto-Indo-European wóydeEvery word from Proto-Germanic *witaną