Where does “explanatoriness” come from?

explanatoriness (English) comes from English explanatory, from Middle English explanen, from Old French explaner, from Latin explanō, from Latin planō, from Latin plānus, from Ancient Greek πλάνος, from Ancient Greek πλανάω.

explanatoriness (English): The quality of being explanatory

Definitions

  1. The quality of being explanatory

Ancestry of “explanatoriness”, step by step

explanatoriness traces back through two separate lines of ancestry.

via English explanatory

StepLanguageWordMeaning
1EnglishexplanatoryIntended to serve as an explanation; Disposed to...
2Middle Englishexplanen
3Old Frenchexplaner
4Latinexplanōto flatten or spread out
5Latinplanō
6Latinplānuslevel, flat, even
7Ancient Greekπλάνοςwandering
8Ancient Greekπλανάωto make to wander, lead wandering about; to lead...
9Proto-Indo-Europeanpl-néh₂-ti

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 pl-néh₂-tiEvery word from Ancient Greek πλανάωEvery word from Ancient Greek πλάνος