Where does “McKinleyism” come from?

McKinleyism (English) comes from English Mckinley, from Scottish Gaelic mac, from Middle Irish mac, from Old Irish macc, from Primitive Irish ᚋᚐᚊᚊᚔ, from Proto-Celtic makkʷos, from Proto-Indo-European meh₂ḱ- — to raise, increase; long.

McKinleyism (English): The Republican politics of William McKinley (1843–1901), 25th president of the United States, serving from 1897 until his assassination in 1901

Definitions

  1. The Republican politics of William McKinley (1843–1901), 25th president of the United States, serving from 1897 until his assassination in 1901

Ancestry of “McKinleyism”, step by step

McKinleyism traces back through two separate lines of ancestry.

via English Mckinley

StepLanguageWordMeaning
1EnglishMckinleybriefly popular in the US when William McKinley was President (1897-1901)
2Scottish Gaelicmacson; Commonly used as a prefix of Irish and...
3Middle Irishmacson
4Old Irishmaccson; child
5Primitive IrishᚋᚐᚊᚊᚔAlternative form of ᚋᚐᚊᚔ
6Proto-Celticmakkʷos
7Proto-Indo-Europeanmeh₂ḱ-to raise, increase; long

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 meh₂ḱ-Every word from Proto-Celtic makkʷosEvery word from Primitive Irish ᚋᚐᚊᚊᚔ