Where does “post-truth” come from?

post-truth (English) comes from English truth, from Middle English troute, from Old English truht, from Old French truite, from Latin tructa, from Ancient Greek τρώκτης, from Ancient Greek -τής, from Ancient Greek πεῖρα — passed , crossed.

post-truth (English): Beyond or superseding the importance of truth;...

Definitions

  1. Beyond or superseding the importance of truth;...

Ancestry of “post-truth”, step by step

post-truth traces back through two separate lines of ancestry.

via English truth

StepLanguageWordMeaning
1EnglishtruthTrue facts, genuine depiction or statements of...
2Middle Englishtroutetrout certain fish of the genus
3Old Englishtruhttrout
4Old Frenchtruite—
5Latintructaa kind of trout
6Ancient Greekτρώκτηςgnawer, nibbler; greedy knave; kind of fish with...
7Ancient Greek-τήςAppended to verbs to form agent nouns
8Ancient Greekπεῖραtrial, experiment, attempt
9Proto-Indo-Europeanper-before, in front; first; to go through
10Proto-Indo-Europeanpr̥tóspassed , crossed

via English post

StepLanguageWordMeaning
1EnglishpostA long dowel or plank protruding from the ground;...
2Middle Frenchposte—
3Italianpostamail, post; post office; stakes
4Italianpostoplace, spot
5Latinpositusplaced; ordained
6Latinpōnōto place; to put; to lay
7Proto-Italicpoznō—
8Proto-Italicpozinō—
9Proto-Italicsinō—

Words derived from “post-truth”

Every word from Proto-Indo-European pr̥tós →Every word from Proto-Indo-European per- →Every word from Ancient Greek -τής →