Where does “obrigar” come from?

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

Ancestry of “obrigar”, step by step

StepLanguageWordMeaning
1Latinobligarepresent active infinitive of obligō;...
2LatinobligoI bind in obligation, obligate, make liable; I...
3Latinob-towards; against
4Latinobolusobolus (Greek coin)
5Ancient Greekὀβολόςobol, obolus, used at Athens as both a weight and...
6Ancient Greekὀβελόςa spit, rod; a horizontal line
7Ancient Greekβέλοςmissile, arrow, dart; weapon; something quickly...
8Proto-Indo-EuropeangʷélHos
9Proto-Indo-EuropeangʷelH-to throw, reach, pierce; to hit by throwing

Words derived from “obrigar

Every word from Proto-Indo-European gʷelH-Every word from Latin ob-Every word from Proto-Indo-European gʷélHos