Where does “groundlessness” come from?

groundlessness (English) comes from English groundless, from Middle English groundles, from Middle English -les, from Turkish -le, from Turkish ile, from Ottoman Turkish ایله, from Old Anatolian Turkish اِیلَه, from Proto-Turkic bile — with, together, also.

groundlessness (English): The state or condition of being groundless

Definitions

  1. The state or condition of being groundless

Ancestry of “groundlessness”, step by step

groundlessness traces back through two separate lines of ancestry.

via English groundless

StepLanguageWordMeaning
1EnglishgroundlessWithout any grounds to support it; baseless
2Middle EnglishgroundlesBottomless; having no bottom or floor
3Middle English-lesLacking (something); without (something)
4Turkish-lewith, shortened form of ile; by, shortened form...
5Turkishilewith; and
6Ottoman Turkishایلهby
7Old Anatolian Turkishاِیلَه
8Proto-Turkicbilewith, together, also

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-Turkic bile