regratitudo
[cf. gratitudo, regratatio]
, (act of) buying goods in order to resell in same market or locale at a higher price, regrating (in quot. as restricted activity).1278quod omne genus ~inis [MS: regratitudiniis] prohibeatur usque ad horam terciam(MS BL Lansdowne 564f. 109) Rec. Coventry31 p. 41.