Where does “agoraphobia” come from?

agoraphobia (Latin) comes from Ancient Greek ἀγορά, from Ancient Greek ἀγείρω, from Proto-Hellenic agéřřō, from Proto-Indo-European h₂ger- — to gather; flock, herd.

Ancestry of “agoraphobia”, step by step

agoraphobia traces back through two separate lines of ancestry.

via Ancient Greek ἀγορά

StepLanguageWordMeaning
1Ancient Greekἀγοράassembly, especially an assembly of the people;...
2Ancient Greekἀγείρωto collect, gather
3Proto-Hellenicagéřřōto collect, to gather
4Proto-Indo-Europeanh₂ger-to gather; flock, herd

via Ancient Greek Φόβος

StepLanguageWordMeaning
1Ancient GreekΦόβοςmythological personification of fear
2Proto-Indo-Europeanbʰegʷ-to flee; to run

Words derived from “agoraphobia

Every word from Proto-Indo-European h₂ger-Every word from Proto-Hellenic agéřřōEvery word from Ancient Greek ἀγείρω