Where does “trustlessness” come from?

trustlessness (English) comes from English trustless, from English trust, from Middle English trust, from Old Norse traust, from Proto-Germanic traustą, from Proto-Indo-European dreu- — tree; firm, solid, steadfast.

trustlessness (English): The state or condition of being trustless

Definitions

  1. The state or condition of being trustless

Ancestry of “trustlessness”, step by step

trustlessness traces back through two separate lines of ancestry.

via English trustless

StepLanguageWordMeaning
1EnglishtrustlessLacking trust; untrusting; Which does not need...
2EnglishtrustConfidence in or reliance on some person or...
3Middle Englishtrustconfidence, reliance
4Old Norsetraustconfidence, help, protection; trust; benefit,...
5Proto-Germanictraustąshelter; help; aid; trust; confidence; alliance
6Proto-Indo-Europeandreu-tree; firm, solid, steadfast

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 dreu-