[https://nordan.daynal.org/wiki/index.php?title=English#ca._1100-1500_.09THE_MIDDLE_ENGLISH_PERIOD Middle English] tribulacion, from Anglo-French, from [[Latin]] tribulation-, tribulatio, from tribulare to press, oppress, from tribulum drag used in threshing, from terere to rub | [https://nordan.daynal.org/wiki/index.php?title=English#ca._1100-1500_.09THE_MIDDLE_ENGLISH_PERIOD Middle English] tribulacion, from Anglo-French, from [[Latin]] tribulation-, tribulatio, from tribulare to press, oppress, from tribulum drag used in threshing, from terere to rub |