Where does “underhangman” come from?

underhangman (English) comes from English hangman, from English Hang, from English dang, from English damn, from Middle English dampnen, from Old French dampner, from Latin damnō, from Latin damnum — to share, divide.

underhangman (English): An assistant or deputy hangman

Definitions

  1. An assistant or deputy hangman

Ancestry of “underhangman”, step by step

underhangman traces back through two separate lines of ancestry.

via English hangman

StepLanguageWordMeaning
1EnglishhangmanAn executioner responsible for hanging criminals;...
2EnglishHangName and trademark of a musical instrument...
3EnglishdangDamn; A damn, a negligible quantity, minimal...
4EnglishdamnTo condemn to hell; To condemn; to declare...
5Middle Englishdampnento damn
6Old Frenchdampnerto damn
7Latindamnōto discredit, find fault, disapprove, reject
8Latindamnumdamage or injury; loss; a fine
9Proto-Italicdapnom
10Proto-Indo-Europeandh₂pnómexpense, investment
11Proto-Indo-Europeandeh₂p-to sacrifice; to lose
12Proto-Indo-Europeandeh₂-to share, divide

via English under

StepLanguageWordMeaning
1EnglishunderIn or at a lower level than; As a subject of;...
2Middle Englishunderunder
3Old Englishunderunder, beneath
4Proto-Germanicunderamong, between; under, beneath; under
5Proto-Indo-Europeanh₁entérbetween
6Proto-Indo-Europeanh₁enin; in, inside
Every word from Proto-Indo-European deh₂-Every word from Proto-Indo-European deh₂p-Every word from Proto-Indo-European dh₂pnóm