Where does “oubliette” come from?

oubliette (English) comes from French oubliette, from French oublier, from Old French oblier, from Vulgar Latin *oblītāre, from Latin oblīvīscor — to forget.

oubliette (English): A dungeon only accessible by a trapdoor at the...

Definitions

  1. A dungeon only accessible by a trapdoor at the...

Ancestry of “oubliette”, step by step

StepLanguageWordMeaning
1Frenchoublietteoubliette (type of dungeon)
2Frenchoublierto forget; to leave something behind by accident
3Old Frenchoblierto forget
4Vulgar Latin*oblītāre
5Latinoblīvīscorto forget
Every word from Latin oblīvīscorEvery word from Vulgar Latin *oblītāreEvery word from Old French oblier