Where does “obsidional” come from?

obsidional (Middle English) comes from Latin obsidionalis, from Latin obsidio, from Latin obsidere, from Latin obsideo, from Latin ob-, from Latin obolus, from Ancient Greek ὀβολός, from Ancient Greek ὀβελός — to throw, reach, pierce; to hit by throwing.

Ancestry of “obsidional”, step by step

StepLanguageWordMeaning
1Latinobsidionalis
2Latinobsidiosiege, blockade
3Latinobsiderepresent active infinitive of obsideō;...
4LatinobsideoI sit, remain, abide, stay; I frequent, haunt,...
5Latinob-towards; against
6Latinobolusobolus (Greek coin)
7Ancient Greekὀβολόςobol, obolus, used at Athens as both a weight and...
8Ancient Greekὀβελόςa spit, rod; a horizontal line
9Ancient Greekβέλοςmissile, arrow, dart; weapon; something quickly...
10Proto-Indo-EuropeangʷélHos
11Proto-Indo-EuropeangʷelH-to throw, reach, pierce; to hit by throwing

Words derived from “obsidional

Every word from Proto-Indo-European gʷelH-Every word from Latin ob-Every word from Proto-Indo-European gʷélHos
obsidional — Etymology, Origin & Word History | Etymology Explorer