Where does “overexplanatory” come from?

overexplanatory (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.

overexplanatory (English): Excessively explanatory

Definitions

  1. Excessively explanatory

Ancestry of “overexplanatory”, step by step

overexplanatory 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 over

StepLanguageWordMeaning
1EnglishoverDiscontinued; ended or concluded; Thoroughly;...
2Middle Englishoverriverbank, seashore, brink
3Old Englishōferriverbank, seashore, brink, edge, margin, border
4Proto-West Germanicobarover, above
5Proto-Germanicuberover; over, above
6Proto-Indo-Europeanupérabove; over
7Proto-Indo-Europeanupóunder, below
8Proto-Indo-Europeanh₃ewp-—
Every word from Proto-Indo-European pl-néh₂-ti →Every word from Ancient Greek πλανάω →Every word from Ancient Greek πλάνος →