Where does “ob-” come from?

ob- (Latin) comes from Latin obolus, from Ancient Greek ὀβολός, from Ancient Greek ὀβελός, from Ancient Greek βέλος, from Proto-Indo-European gʷélHos, from Proto-Indo-European gʷelH- — to throw, reach, pierce; to hit by throwing.

ob- (Latin): towards; against

Definitions

  1. towards; against

Ancestry of “ob-”, step by step

ob- traces back through two separate lines of ancestry.

via Latin obolus

StepLanguageWordMeaning
1Latinobolusobolus (Greek coin)
2Ancient Greekὀβολόςobol, obolus, used at Athens as both a weight and...
3Ancient Greekὀβελόςa spit, rod; a horizontal line
4Ancient Greekβέλοςmissile, arrow, dart; weapon; something quickly...
5Proto-Indo-EuropeangʷélHos
6Proto-Indo-EuropeangʷelH-to throw, reach, pierce; to hit by throwing

via Proto-Italic opi-

StepLanguageWordMeaning
1Proto-Italicopi-

Words derived from “ob-

Every word from Proto-Indo-European gʷelH-