"to run quickly," 1687, probably from Flem.
schampeeren, frequentative of
schampen "run away," from O.N.Fr.
escamper (O.Fr.
eschamper) "to run away, flee," from V.L.
*excampare "decamp," lit. "leave the field," from L.
ex campo, from
ex "out of" +
campo, ablative of
campus "field" (see
campus). A vogue word late 17c.