Where does “self-changing” come from?

self-changing (English) comes from English changing, from English change, from Middle English chaungen, from Anglo-Norman chaunger, from Old French changier, from Late Latin cambiare, from Latin cambiō, from Latin cambium — to bend; crooked; crooked.

self-changing (English): Of a gearbox / transmission that changes gear automatically to a preselected gear

Definitions

  1. Of a gearbox / transmission that changes gear automatically to a preselected gear

Ancestry of “self-changing”, step by step

StepLanguageWordMeaning
1Englishchangingpresent participle of change; Change; alteration
2EnglishchangeTo become something different; To make something...
3Middle Englishchaungento change; to modify
4Anglo-NormanchaungerLate Anglo-Norman spelling of changier
5Old Frenchchangierto change; to make a change
6Late Latincambiare
7Latincambiōto exchange, barter; change
8LatincambiumA change; cambium
9Gaulishcambionchange
10Proto-Celtickamboscurved; twisted, crooked
11Proto-Indo-Europeankamp-to bend; crooked; crooked
Every word from Proto-Indo-European kamp-