Where does “unauspiciousness” come from?

unauspiciousness (English) comes from English unauspicious, from English auspicious, from English auspice, from Latin auspicium, from Latin auspex, from Latin avi-spex, from Latin speciō, from Proto-Italic spekjō — to see, to look, to observe.

unauspiciousness (English): The quality of being unauspicious

Definitions

  1. The quality of being unauspicious

Ancestry of “unauspiciousness”, step by step

unauspiciousness traces back through two separate lines of ancestry.

via English unauspicious

StepLanguageWordMeaning
1Englishunauspiciousinauspicious
2EnglishauspiciousOf good omen; indicating future success;...
3EnglishauspicePatronage or protection; An omen or a sign;...
4Latinauspiciumdivination, augury; auspices; sign, indication
5Latinauspexan augur; an officiating priest
6Latinavi-spex
7Latinspeciōto observe, watch, look at
8Proto-Italicspekjōto observe, to see
9Proto-Indo-Europeanspéḱyetito be looking at, to keep looking at
10Proto-Indo-Europeanspeḱ-to see, to look, to observe

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 speḱ-