Origin:
Putative comes from Late Latin putativus, from Latin putare, "to cleanse, to prune, to clear up, to consider, to reckon, to think." It is related to compute, "to calculate" (from com-, intensive prefix + putare); dispute, "to contend in argument" (from dis-, "apart" + putare); and reputation, "the estimation in which one is held" (from reputatio, from the past participle of reputare, "to think over," from re-, "again" + putare).