medieval (also mediaeval)

adj of the Middle Ages, about AD 1100-1400 中古的, 中世纪的（约公元1100-1400年）: medieval history, literature, etc 中世纪的历史、 文学等 * The conditions were positively medieval, ie very primitive. 条件十分简陋.

medial, medially, median, mediate, mediation, mediator, medic, medical, medical orderly, medically, medicament, Medicare, medicated, medication, medicinal, medicine, medicine chest, medicine-man, medico, medieval, mediocre, mediocrity, meditate, meditation, meditative, meditatively, Mediterranean, Mediterranean Sea, medium, medium wave (abbr 缩写 MW), medium-sized, medlar, medley, Medusa, meek, meekly, meekness, meerschaum, meet, meet up with,