Where does “overalertness” come from?

overalertness (English) comes from English overalert, from English Alert, from French alerte, from Italian all'erta, from Italian erta, from Italian erto, from Latin ērectus, from Latin ērigō — to straighten, to right oneself; right; just.

overalertness (English): The quality of being overalert

Definitions

  1. The quality of being overalert

Ancestry of “overalertness”, step by step

overalertness traces back through two separate lines of ancestry.

via English overalert

StepLanguageWordMeaning
1EnglishoveralertExcessively alert
2EnglishAlertthe northernmost permanently inhabited place in the world
3Frenchalertealert; agile; first-person singular present...
4Italianall'ertaAlternative spelling of allerta; to the height
5Italianertafeminine singular of erto; steep slope
6Italianertosteep
7Latinērectuserected, made upright, raised, having been set up
8Latinērigōto raise up, elevate, lift
9Latinregōto rule, govern, direct
10Proto-Italicregō
11Proto-Indo-Europeanh₃réǵetito be straightening, to be setting upright
12Proto-Indo-Europeanh₃reǵ-to straighten, to right oneself; right; just

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 h₃reǵ-Every word from Proto-Indo-European h₃réǵetiEvery word from Proto-Italic regō