Where does “unstealable” come from?

unstealable (English) comes from English stealable, from English steal, from Middle English stele, from Old English stela, from Proto-Germanic stelaną, from Proto-Indo-European tsel- — to sneak.

unstealable (English): That is not capable of being stolen

Definitions

  1. That is not capable of being stolen

Ancestry of “unstealable”, step by step

unstealable traces back through two separate lines of ancestry.

via English stealable

StepLanguageWordMeaning
1EnglishstealableAble to be stolen
2EnglishstealTo take illegally, or without the owner's...
3Middle Englishstelesteel
4Old Englishstelastalk (of a plant)
5Proto-Germanicstelanąto steal; to sneak
6Proto-Indo-Europeantsel-to sneak

via English un

StepLanguageWordMeaning
1EnglishunOne
Every word from Proto-Indo-European tsel-Every word from Proto-Germanic stelanąEvery word from Old English stela