Where does “ajar” come from?

Ajar comes from English a combined with English jar, with a traced to Latin ad- and ad, ultimately from Proto-Indo-European h₂epo and al-.

ajar (English): Slightly turned or opened; To turn or open...

Definitions

  1. Slightly turned or opened; To turn or open...

Ancestry of “ajar”, step by step

StepLanguageWordMeaning
1Middle Englishajar
2Middle Englishcharturn, occasion
3Old Englishċierra turn, change, time, occasion, affair, business
4Proto-Germanickarzijanąto turn, sweep
5Proto-Indo-Europeanǵers-to turn, bend, twist; to twist; to plait things...
Every word from Proto-Indo-European ǵers-