Where does “foldie” come from?

foldie (English) comes from English fold, from Middle English fold, from Old English fald, from Proto-Germanic faludaz — an enclosed space, enclosure.

foldie (English): A folding bicycle

Definitions

  1. A folding bicycle

Ancestry of “foldie”, step by step

foldie traces back through two separate lines of ancestry.

via English fold

StepLanguageWordMeaning
1EnglishfoldTo bend over so that it comes in contact with...
2Middle EnglishfoldA pen, enclosure, or shelter for domesticated animals
3Old Englishfald
4Proto-Germanicfaludazan enclosed space, enclosure

via English ie

StepLanguageWordMeaning
1EnglishieAlternative form of i.e
Every word from Proto-Germanic faludaz
foldie — Etymology, Origin & Word History | Etymology Explorer