Where does “dummy” come from?

Dummy derives from English dumb plus the Middle English suffix -y, from Middle French -ie, from Latin -ia, ultimately tracing through Latin -ivus and Proto-Indo-European -kos.

dummy (English): A silent person; a person who does not talk; An...

Definitions

  1. A silent person; a person who does not talk; An...

Ancestry of “dummy”, step by step

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

Words derived from “dummy

Every word from Proto-Indo-European deh₂-