Where does “unswallow” come from?

unswallow (English) comes from English swallow, from Middle English swalwe, from Old English swealwe, from Proto-West Germanic *swalwā, from Proto-Germanic swalwǭ — swallow.

unswallow (English): To undo the swallowing of

Definitions

  1. To undo the swallowing of

Ancestry of “unswallow”, step by step

unswallow traces back through two separate lines of ancestry.

via English swallow

StepLanguageWordMeaning
1EnglishswallowTo cause to pass from the mouth into the...
2Middle EnglishswalweA swallow or a swift; The meat of such birds
3Old Englishswealweswallow
4Proto-West Germanic*swalwāswallow (bird)
5Proto-Germanicswalwǭswallow

via English un

StepLanguageWordMeaning
1EnglishunOne
Every word from Proto-Germanic swalwǭEvery word from Proto-West Germanic *swalwāEvery word from Old English swealwe