Where does “Thorndikean” come from?

Thorndikean (English) comes from English ān, from Middle English ān, from Old English ān, from Proto-West Germanic ain, from Proto-Germanic ainaz, from Proto-Indo-European óynos — one; single.

Thorndikean (English): Of or relating to Edward Thorndike (1874–1949), American psychologist

Definitions

  1. Of or relating to Edward Thorndike (1874–1949), American psychologist

Ancestry of “Thorndikean”, step by step

Thorndikean traces back through two separate lines of ancestry.

via English ān

StepLanguageWordMeaning
1Englishān
2Middle Englishāna, an indefinite article
3Old Englishānlonely; entirely alone, solitary, single; one
4Proto-West Germanicainone
5Proto-Germanicainazone; some
6Proto-Indo-Europeanóynosone; single

via English Thorndike

StepLanguageWordMeaning
1EnglishThorndike
2Old Englishþornthorn; thorny bush; the runic character ᚦ; the...
3Proto-West Germanicþornthorn, briar
4Proto-Germanicþurnuzthorn, briar
5Proto-Indo-Europeantr̥nóssharp, stiff
6Proto-Indo-European(s)ter-strong, firm, stiff, rigid; rigid, stiff; to...
Every word from Proto-Indo-European óynosEvery word from Proto-Germanic ainazEvery word from Proto-West Germanic ain