←
Middle English overt (inherited)
←
Middle English uverte (mention)
←
Middle French ouvert (derived)
←
Old French overt (derived)
←
Old French uvert (mention)
←
Old French ovrir (derived)
←
Old French uvrir (mention)
←
Proto-Indo-European *h₂epó (derived)
←
Proto-Indo-European *h₂wer- (mention)
→
English apert (doublet)