Where does “monoplanist” come from?

monoplanist (English) comes from English monoplane, from English plane, from Middle English plane, from Old French plane, from Latin platanus, from Greek πλάτανος, from Ancient Greek πλάτανος, from Ancient Greek πλατύς — flat.

monoplanist (English): The pilot of a monoplane

Definitions

  1. The pilot of a monoplane

Ancestry of “monoplanist”, step by step

monoplanist traces back through two separate lines of ancestry.

via English monoplane

StepLanguageWordMeaning
1EnglishmonoplaneAn airplane that has a single pair of wings; To...
2EnglishplaneOf a surface: flat or level; A level or flat...
3Middle Englishplane—
4Old Frenchplane—
5Latinplatanusplanetree, sycamore
6Greekπλάτανοςplane tree
7Ancient Greekπλάτανοςplanetree
8Ancient Greekπλατύςwide, broad; flat, level; broad-shouldered
9Proto-Indo-Europeanpléth₂usflat, broad
10Proto-Indo-Europeanpleth₂-flat

via English ist

StepLanguageWordMeaning
1EnglishistA practitioner or supporter of an ism
2English-istAdded to words to form nouns denoting
3Old French-iste—
4Latin-ista-ist; one who practises or believes
5Ancient Greek-ιστήςAlternative form of -τής; -ist
6Ancient Greek-τήςAppended to verbs to form agent nouns
7Proto-Hellenic-tās—
Every word from Proto-Indo-European pleth₂- →Every word from Proto-Indo-European pléth₂us →Every word from Ancient Greek πλατύς →