Where does “undertutor” come from?

undertutor (English) comes from English tutor, from Middle English tutour, from Old French tuteur, from Latin tūtor, from Latin -tor, from Proto-Italic -tōr, from Proto-Indo-European -tōr, from Proto-Indo-European -tor-s.

undertutor (English): A subordinate tutor

Definitions

  1. A subordinate tutor

Ancestry of “undertutor”, step by step

undertutor traces back through two separate lines of ancestry.

via English tutor

StepLanguageWordMeaning
1EnglishtutorOne who teaches another in a one-on-one or...
2Middle Englishtutour
3Old Frenchtuteur
4Latintūtorwatcher, protector, defender
5Latin-tor-er
6Proto-Italic-tōrForms agent nouns to verb stems
7Proto-Indo-European-tōrDerives agent nouns from verbs, denoting someone...
8Proto-Indo-European-tor-s

via English under

StepLanguageWordMeaning
1EnglishunderIn or at a lower level than; As a subject of;...
2Middle Englishunderunder
3Old Englishunderunder, beneath
4Proto-Germanicunderamong, between; under, beneath; under
5Proto-Indo-Europeanh₁entérbetween
6Proto-Indo-Europeanh₁enin; in, inside
Every word from Proto-Indo-European -tor-sEvery word from Latin -torEvery word from Latin tūtor