"pertaining to or suggestive of the Middle Ages," 1825 (mediaeval), coined in English from Latin medium "the middle" (from PIE root *medhyo- "middle") + aevum "age" (from PIE root *aiw- "vital force, life; long life, eternity").
a medieval attitude toward dating
medicine
medicine man
medico-
medico
medico-legal
medieval
medievalism
medievalist
medievally
medio-
mediocre