Where does “undiagnostic” come from?

undiagnostic (English) comes from English Un-, from Middle English un-, from Old English un-, from Proto-West Germanic un-, from Proto-Germanic un-, from Proto-Indo-European n̥-, from Proto-Indo-European ne — not.

undiagnostic (English): Not diagnostic

Definitions

  1. Not diagnostic

Ancestry of “undiagnostic”, step by step

StepLanguageWordMeaning
1EnglishUn-not
2Middle Englishun-—
3Old Englishun-negation or absence of: un-, non-; bad; forms...
4Proto-West Germanicun-not, un-
5Proto-Germanicun-not, un-
6Proto-Indo-Europeann̥-not, un-
7Proto-Indo-Europeannenot
Every word from Proto-Indo-European ne →Every word from English Un- →Every word from Proto-Indo-European n̥- →
undiagnostic — Etymology, Origin & Word History | Etymology Explorer