Where does “Oberleitungsbus” come from?

Oberleitungsbus (German) comes from German Oberleitung, from German Ober, from German Oberkellner, from German Kellner, from Middle High German kelnære, from Old High German kelnere, from Medieval Latin cellenarius, from Latin cellārium.

Oberleitungsbus (German): trolley bus

Definitions

  1. trolley bus

Ancestry of “Oberleitungsbus”, step by step

Oberleitungsbus traces back through two separate lines of ancestry.

via German Oberleitung

StepLanguageWordMeaning
1GermanOberleitungcatenary, overhead line
2GermanOberwaiter; over knave, queen
3GermanOberkellnerhead waiter
4GermanKellnerwaiter
5Middle High Germankelnære
6Old High Germankelnere
7Medieval Latincellenariuscellar administrator; cellarman
8Latincellāriumstoreroom, larder, cellar, pantry
9Latin-āriumused primarily to form nouns of purpose from other nouns, such as places where things are kept or objects used for a particular end
10Latin-umnominative neuter singular of -us; accusative...
11Proto-Italic*-om
12Proto-Indo-European*-oHom

via German Bus

StepLanguageWordMeaning
1GermanBusbus public transport
2EnglishbusA motor vehicle for transporting large numbers of...
3EnglishomnibusA vehicle set up to carry many people; An...
4FrenchomnibusPertaining to a local; omnibus, bus
5Latinomnibusdative masculine plural of omnis; dative feminine...
6Latinomnisevery; all
7Proto-Italicopnisevery, all
8Proto-Indo-Europeanh₃ep-ni-sworking
9Proto-Indo-Europeanh₃ep-to work, toil, make; ability, force
Every word from Proto-Indo-European *-oHom