Where does “level-headed” come from?

level-headed (English) comes from English level, from Middle English level, from Old French livel, from Latin lībella, from Latin lībra, from Ancient Greek ζυγόν, from Proto-Hellenic dzugón, from Proto-Indo-European yugóm — to join, to yoke, to tie together.

level-headed (English): Sensible; rational; possessing sound judgment

Definitions

  1. Sensible; rational; possessing sound judgment

Ancestry of “level-headed”, step by step

level-headed traces back through two separate lines of ancestry.

via English level

StepLanguageWordMeaning
1EnglishlevelThe same height at all places; parallel to a flat...
2Middle Englishlevel
3Old Frenchlivel
4LatinlībellaAn as (the tenth part of a denarius)
5Latinlībra
6Ancient Greekζυγόνyoke, for joining animals; yoke, burden; in...
7Proto-Hellenicdzugónyoke
8Proto-Indo-Europeanyugómyoke
9Proto-Indo-Europeanyewg-to join, to yoke, to tie together

via English headed

StepLanguageWordMeaning
1EnglishheadedOf a sheet of paper: having the sender's name,...
2EnglishheadThe part of the body of an animal or human which...
3English-yAdded to nouns and adjectives to form adjectives...
4Middle English-yDesignates an adjective, in many cases formed by...
5Old English-iġ-y, -ic
6Proto-West Germanic-gForms adjectives from nouns and verbs with a...
7Proto-Germanic-gaz-y
8Proto-Indo-European-ḱos-y, -ic

Words derived from “level-headed

Every word from Proto-Indo-European yewg-Every word from Proto-Indo-European yugómEvery word from Proto-Hellenic dzugón