Where does “tautologous” come from?

tautologous (English) comes from English ous, from English ou, from Afrikaans ou, from Dutch oud, from Middle Dutch out, from Old Dutch ald, from Proto-West Germanic ald, from Proto-Germanic aldaz — to grow, nourish.

tautologous (English): Pertaining to a tautology; tautological

Definitions

  1. Pertaining to a tautology; tautological

Ancestry of “tautologous”, step by step

tautologous traces back through two separate lines of ancestry.

via English ous

StepLanguageWordMeaning
1Englishousplural of ou
2EnglishouA probably extinct species of Hawaiian...
3AfrikaansouAn old fellow, guy, bloke; attributive form of...
4Dutchoudold
5Middle Dutchoutold
6Old Dutchald
7Proto-West Germanicaldold
8Proto-Germanicaldazold, grown up
9Proto-Indo-Europeanh₂eltós
10Proto-Indo-Europeanh₂él-to grow, nourish

via English tautology

StepLanguageWordMeaning
1EnglishtautologyRedundant use of words, a pleonasm, an...
2Late Latintautologia
3Ancient Greekταὐτολογίαtautology
4Ancient GreekλόγοςThat which is said: word, sentence, speech,...
5Ancient GreekλέγωI put in order, arrange, gather; I choose, count,...
6Proto-Indo-Europeanleǵ-to gather, collect, with derivatives meaning to...

Words derived from “tautologous

Every word from Proto-Indo-European h₂él-Every word from Proto-Indo-European h₂eltósEvery word from Proto-Germanic aldaz