Where does “winterlessness” come from?

winterlessness (English) comes from English winterless, from English Winter, from Middle English winter, from Old English winter, from Proto-West Germanic wintru, from Proto-Germanic wintruz — winter.

winterlessness (English): Absence of winter

Definitions

  1. Absence of winter

Ancestry of “winterlessness”, step by step

winterlessness traces back through two separate lines of ancestry.

via English winterless

StepLanguageWordMeaning
1EnglishwinterlessWithout a winter
2EnglishWinterA placename
3Middle Englishwinterwinter
4Old Englishwinterwinter; year
5Proto-West Germanicwintruwinter
6Proto-Germanicwintruzwinter

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-Germanic wintruz