Where does “iddy-umpty” come from?

iddy-umpty (English) comes from English umpty, from English UMP, from English umpire, from Middle English noumper, from Old French nonper, from Old French per, from Latin pār, from Proto-Indo-European perH- — passed , crossed.

iddy-umpty (English): Nickname for Morse code

Definitions

  1. Nickname for Morse code

Ancestry of “iddy-umpty”, step by step

iddy-umpty traces back through two separate lines of ancestry.

via English umpty

StepLanguageWordMeaning
1Englishumptyindefinite in number; unspecified
2EnglishUMPInitialism of uridine monophosphate
3EnglishumpireThe official who presides over a tennis game sat...
4Middle EnglishnoumperAn arbitrator; an umpire
5Old Frenchnonperodd number, not even
6Old Frenchperby; equal
7Latinpāreven (of a number)
8Proto-Indo-EuropeanperH-to fly; fore, first; exchange
9Proto-Indo-Europeanper-before, in front; first; to go through
10Proto-Indo-Europeanpr̥tóspassed , crossed

via English iddy

StepLanguageWordMeaning
1Englishiddy
Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Proto-Indo-European perH-