O.E.
scotfreo "exempt from royal tax," from
scot "royal tax," from O.N.
skot "contribution, reckoning, shot" +
freo (see
free). Related to O.E.
sceotan "to pay, contribute," Du.
schot, Ger.
Schoß "tax, contribution" (see
shot). O.Fr.
escot (Fr.
écot) "share" is a Gmc. loan-word.