Where does “occlusio” come from?

occlusio (Latin) comes from Latin occludo, from Latin ob-, 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.

Ancestry of “occlusio”, step by step

occlusio traces back through two separate lines of ancestry.

via Latin occludo

StepLanguageWordMeaning
1LatinoccludoI shut up, close up; I restrain
2Latinob-towards; against
3Latinobolusobolus (Greek coin)
4Ancient Greekὀβολόςobol, obolus, used at Athens as both a weight and...
5Ancient Greekὀβελόςa spit, rod; a horizontal line
6Ancient Greekβέλοςmissile, arrow, dart; weapon; something quickly...
7Proto-Indo-EuropeangʷélHos
8Proto-Indo-EuropeangʷelH-to throw, reach, pierce; to hit by throwing

via Classical Latin occlūdō

StepLanguageWordMeaning
1Classical Latinocclūdō
2Latinobin the direction of, to, towards; on account of,...
3Proto-Italic*optowards

Words derived from “occlusio

Every word from Proto-Indo-European gʷelH-