unbind
The origin and history of unbind.
Etymology
Came into English via Middle English unbinden, from Old English unbindan, onbindan ("to unbind; untie"), which traces to Proto-West Germanic *andabindan and further back to Proto-Germanic *andabindaną, equivalent to un- plus bind. It is cognate with Dutch ontbinden, German entbinden, and Gothic ????????? (andbindan).