Where does “dumbstruck” come from?

Dumbstruck combines English dumb, from Middle English dumb and Old English dumbian, with English struck, tracing through Proto-Germanic dumbaz and Proto-Indo-European dʰewbʰ- and dʰewh₂-, meaning to stupefy or render speechless.

dumbstruck (English): so shocked as to be unable to speak

Definitions

  1. so shocked as to be unable to speak

Ancestry of “dumbstruck”, step by step

dumbstruck traces back through two separate lines of ancestry.

via English dumb

StepLanguageWordMeaning
1EnglishdumbUnable to speak; lacking power of speech; Silent;...
2EnglishdamnTo condemn to hell; To condemn; to declare...
3Middle Englishdampnento damn
4Old Frenchdampnerto damn
5Latindamnōto discredit, find fault, disapprove, reject
6Latindamnumdamage or injury; loss; a fine
7Proto-Italicdapnom
8Proto-Indo-Europeandh₂pnómexpense, investment
9Proto-Indo-Europeandeh₂p-to sacrifice; to lose
10Proto-Indo-Europeandeh₂-to share, divide

via English struck

StepLanguageWordMeaning
1Englishstrucksimple past tense and past participle of strike
Every word from Proto-Indo-European deh₂-Every word from Proto-Indo-European deh₂p-Every word from Proto-Indo-European dh₂pnóm