Where does “falsism” come from?

falsism (English) comes from English false, from German falsch, from Italian falso, from Polish fałszywy, from Polish fałsz, from Middle High German valsch, from Latin falsus, from Latin fallō — to bend; to lie, deceive.

falsism (English): A claim that is self-evidently false, commonly...

Definitions

  1. A claim that is self-evidently false, commonly...

Ancestry of “falsism”, step by step

falsism traces back through two separate lines of ancestry.

via English false

StepLanguageWordMeaning
1EnglishfalseUntrue, not factual, factually incorrect; Based...
2Germanfalschfalse, unfactual, untrue; wrong; fake, forged
3Italianfalsofalse; sham; forgery
4Polishfałszywyfalse
5Polishfałszdeceitfulness, phoniness; falsehood, falsity
6Middle High Germanvalsch
7Latinfalsusdeceived, tricked, cheated, disappointed, having...
8Latinfallōto deceive, beguile, trick, cheat, delude, ensnare, disappoint
9Proto-Indo-Europeanǵʰwel-to bend; to lie, deceive

via English ism

StepLanguageWordMeaning
1EnglishismAn ideology, system of thought, or practice that...
2English-ismUsed to form nouns of action or process or result...
3Latin-ismus-ism
4Ancient Greek-ισμόςForms abstract nouns
5Ancient Greek-μόςForms abstract nouns
6Proto-Indo-European-mósCreates action/result nouns from verb stems
Every word from Proto-Indo-European ǵʰwel-Every word from Latin fallōEvery word from Latin falsus
falsism — Etymology, Origin & Word History | Etymology Explorer