Where does “undetestable” come from?

undetestable (English) comes from English detestable, from Middle French détestable, from Old French detestable, from Latin detestabilis, from Latin -bilis, from Proto-Italic -ðlis, from Proto-Indo-European -dʰlis, from Proto-Indo-European -dʰlom — Alternative form of *-trom; instrumental suffix;...

undetestable (English): Not detestable

Definitions

  1. Not detestable

Ancestry of “undetestable”, step by step

undetestable traces back through two separate lines of ancestry.

via English detestable

StepLanguageWordMeaning
1EnglishdetestableStimulating disgust or detestation; offensive;...
2Middle Frenchdétestable
3Old Frenchdetestable
4Latindetestabilisexecrable, abominable, detestable
5Latin-bilis-ble
6Proto-Italic-ðlisForms adjectives from verb stems indicating capacity or worth of being acted on
7Proto-Indo-European-dʰlis
8Proto-Indo-European-dʰlomAlternative form of *-trom; instrumental suffix;...

via English un

StepLanguageWordMeaning
1EnglishunOne
Every word from Proto-Indo-European -dʰlomEvery word from Latin -bilisEvery word from Latin detestabilis