Where does “untilt” come from?

untilt (English) comes from English tilt, from Middle English tilte, from Old English tyltan — to be unsteady.

untilt (English): To restore to its original orientation, from a tilted orientation

Definitions

  1. To restore to its original orientation, from a tilted orientation

Ancestry of “untilt”, step by step

untilt traces back through two separate lines of ancestry.

via English tilt

StepLanguageWordMeaning
1EnglishtiltTo slope or incline (something); to slant
2Middle Englishtilte
3Old Englishtyltanto be unsteady

via English un

StepLanguageWordMeaning
1EnglishunOne
Every word from Old English tyltanEvery word from Middle English tilteEvery word from English tilt