Where does “orthodoxness” come from?

orthodoxness (English) comes from English Orthodox, from Middle English orthodoxe, from Middle French orthodoxe, from Latin orthodoxus, from Ancient Greek ὀρθόδοξος, from Ancient Greek ὀρθός, from Proto-Hellenic ortʰwós, from Proto-Indo-European h₃r̥dʰwós — Creates adjectives from verb stems.

orthodoxness (English): The state or condition of being orthodox

Definitions

  1. The state or condition of being orthodox

Ancestry of “orthodoxness”, step by step

orthodoxness traces back through two separate lines of ancestry.

via English Orthodox

StepLanguageWordMeaning
1EnglishOrthodoxOf or pertaining to the Orthodox Churches...
2Middle Englishorthodoxeorthodox conforming to true and received religious doctrine
3Middle Frenchorthodoxe
4Latinorthodoxusorthodox
5Ancient Greekὀρθόδοξοςorthodox
6Ancient Greekὀρθόςstraight, upright, erect; straight forward, in a...
7Proto-Hellenicortʰwós
8Proto-Indo-Europeanh₃r̥dʰwós
9Proto-Indo-Europeanh₃erdʰ-to increase, grow; upright, high
10Proto-Indo-European-wósCreates adjectives from verb stems

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 -wós