Etymology of the English word rehash
the English word
rehashusing the English prefix
re-derived from the Latin prefix
re-derived from the English word
hashderived from the Old French word
hacherderived from the Old French word
hachederived from the German word
hapjaderived from the Frankish root
*hâppiaderived from the Medieval Latin word
hapiaDate
The earliest known usage of rehash in English dates from the 19th century.