Where does “stealthfulness” come from?

stealthfulness (English) comes from English stealthful, from English stealth, from Middle English stelthe, from Old English stǣlþ, from Proto-Germanic stēliþō.

stealthfulness (English): The quality of being stealthy

Definitions

  1. The quality of being stealthy

Ancestry of “stealthfulness”, step by step

stealthfulness traces back through two separate lines of ancestry.

via English stealthful

StepLanguageWordMeaning
1Englishstealthfulstealthy
2EnglishstealthThe attribute or characteristic of acting in...
3Middle Englishstelthe
4Old Englishstǣlþ
5Proto-Germanicstēliþō

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 stēliþōEvery word from Old English stǣlþEvery word from Middle English stelthe
stealthfulness — Etymology, Origin & Word History | Etymology Explorer