Where does “obiter scrīptum” come from?

obiter scrīptum (Latin) comes from Latin obiter, 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 “obiter scrīptum”, step by step

obiter scrīptum traces back through two separate lines of ancestry.

via Latin obiter

StepLanguageWordMeaning
1Latinobiteron the way; incidentally
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 Latin scrīptum

StepLanguageWordMeaning
1Latinscrīptumtext; anything written, writing
2Latinscrībōto write
3Proto-Italicskreiβōto carve
4Proto-Indo-Europeanskreybʰ-to write
Every word from Proto-Indo-European gʷelH-Every word from Latin ob-Every word from Proto-Indo-European gʷélHos