Where does “nontruthful” come from?

nontruthful (English) comes from English truthful, 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 — passed , crossed.

nontruthful (English): Not truthful

Definitions

  1. Not truthful

Ancestry of “nontruthful”, step by step

nontruthful traces back through two separate lines of ancestry.

via English truthful

StepLanguageWordMeaning
1EnglishtruthfulHonest, and always telling the truth; Accurately...
2EnglishtruthTrue facts, genuine depiction or statements of...
3Middle Englishtroutetrout certain fish of the genus
4Old Englishtruhttrout
5Old Frenchtruite
6Latintructaa kind of trout
7Ancient Greekτρώκτηςgnawer, nibbler; greedy knave; kind of fish with...
8Ancient Greek-τήςAppended to verbs to form agent nouns
9Ancient Greekπεῖραtrial, experiment, attempt
10Proto-Indo-Europeanper-before, in front; first; to go through
11Proto-Indo-Europeanpr̥tóspassed , crossed

via English non

StepLanguageWordMeaning
1EnglishnonObsolete form of none
2Frenchnonno; not; a no, a negative response
3Old Frenchnonno; not; Alternative form of nom
4Latinnōnnot
5Old Latinnoenum
6Proto-Indo-Europeanóynosone; single
Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Ancient Greek -τής