Where does “sourcelessness” come from?

sourcelessness (English) comes from English sourceless, from English source, from Middle English sours, from Old French sorse, from Latin surgere, from Latin surgo, from Latin subrigo, from Latin regō — to straighten, to right oneself; right; just.

sourcelessness (English): Absence of a source

Definitions

  1. Absence of a source

Ancestry of “sourcelessness”, step by step

sourcelessness traces back through two separate lines of ancestry.

via English sourceless

StepLanguageWordMeaning
1EnglishsourcelessWithout a source
2EnglishsourceThe person, place or thing from which something (information, goods, etc.) comes or is acquired
3Middle EnglishsoursA source or origin; that which something originates from
4Old Frenchsorserise, beginning, spring, source
5Latinsurgeresecond-person singular future passive indicative...
6LatinsurgoI rise, get up, I arise; I lift up, I straighten
7LatinsubrigoI lift up, I straighten
8Latinregōto rule, govern, direct
9Proto-Italicregō
10Proto-Indo-Europeanh₃réǵetito be straightening, to be setting upright
11Proto-Indo-Europeanh₃reǵ-to straighten, to right oneself; right; just

via English Ness

StepLanguageWordMeaning
1EnglishNessAn Ulster princess and the mother of Conchobar mac Nessa and Findchoem in the Ulster Cycle of Irish mythology. Daughter of Eochaid Sálbuide. Also the mother of Cormac Cond Longas by incest with Conchobar mac Nessa
2Middle Englishnesse
3Old Englishnæsnot, not at all; not; first/third-person singular...
4Proto-Germanicnasjąfoothill; headland; cape
5Proto-Indo-Europeannéh₂snose
Every word from Proto-Indo-European h₃reǵ-Every word from Proto-Indo-European h₃réǵetiEvery word from Proto-Italic regō