Where does “janitress” come from?

janitress (English) comes from English janitor, from Latin ianitor, from Latin -tor, from Proto-Italic -tōr, from Proto-Indo-European -tōr, from Proto-Indo-European -tor-s.

janitress (English): a female janitor

Definitions

  1. a female janitor

Ancestry of “janitress”, step by step

janitress traces back through two separate lines of ancestry.

via English janitor

StepLanguageWordMeaning
1EnglishjanitorSomeone who looks after the maintenance and...
2Latinianitordoorkeeper, doorman, porter; pylorus
3Latin-tor-er
4Proto-Italic-tōrForms agent nouns to verb stems
5Proto-Indo-European-tōrDerives agent nouns from verbs, denoting someone...
6Proto-Indo-European-tor-s

via English ess

StepLanguageWordMeaning
1EnglishessThe name of the Latin-script letter S; Something...
2Germanessfirst-person singular present of essen; singular...
3Proto-Germanicatiska-grainfield
4Proto-Indo-Europeanh₂edos-sort of cereal, grain
Every word from Proto-Indo-European -tor-sEvery word from Latin -torEvery word from Proto-Indo-European -tōr