Where does “motorbus” come from?

motorbus (English) comes from English bus, from English omnibus, from French omnibus, from Latin omnibus, from Latin omnis, from Proto-Italic opnis, from Proto-Indo-European h₃ep-ni-s, from Proto-Indo-European h₃ep- — to work, toil, make; ability, force.

motorbus (English): A motorised bus, or coach

Definitions

  1. A motorised bus, or coach

Ancestry of “motorbus”, step by step

motorbus traces back through two separate lines of ancestry.

via English bus

StepLanguageWordMeaning
1EnglishbusA motor vehicle for transporting large numbers of...
2EnglishomnibusA vehicle set up to carry many people; An...
3FrenchomnibusPertaining to a local; omnibus, bus
4Latinomnibusdative masculine plural of omnis; dative feminine...
5Latinomnisevery; all
6Proto-Italicopnisevery, all
7Proto-Indo-Europeanh₃ep-ni-sworking
8Proto-Indo-Europeanh₃ep-to work, toil, make; ability, force

via English motor

StepLanguageWordMeaning
1EnglishmotorA machine or device that converts other energy...
2Middle Englishmotour
3Latinmotormover; that which moves something; first-person...
4Latin-tor-er
5Proto-Italic-tōrForms agent nouns to verb stems
6Proto-Indo-European-tōrDerives agent nouns from verbs, denoting someone...
7Proto-Indo-European-tor-s
Every word from Proto-Indo-European h₃ep-Every word from Proto-Indo-European h₃ep-ni-sEvery word from Proto-Italic opnis