Where does “undetachability” come from?

undetachability (English) comes from English detachability, from English detach, from Old French destachier, from Old French des, from Old French de, from Latin datum, from Latin datus, from Latin dāre — to give.

undetachability (English): The quality of being impossible to detach

Definitions

  1. The quality of being impossible to detach

Ancestry of “undetachability”, step by step

undetachability traces back through two separate lines of ancestry.

via English detachability

StepLanguageWordMeaning
1EnglishdetachabilityThe quality or degree of being detachable
2EnglishdetachTo take apart from; to take off; To separate for...
3Old Frenchdestachierto detach; to separate
4Old Frenchdes
5Old Frenchdeof; from
6Latindatumgift, present; accusative supine of dō;...
7Latindatusgiven; offered; yielded
8Latindāre
9Proto-Italicdidōgive
10Proto-Indo-Europeandédeh₃tito be giving
11Proto-Indo-Europeandeh₃-to give

via English un

StepLanguageWordMeaning
1EnglishunOne
Every word from Proto-Indo-European deh₃-