Re-

Red- , Ren- (L.), change of place or condition, as in re move, re union (an a emblage of things or persons formerly apart); hence, change of motion from one direction to the opposite='back,' 'again,'as re tract, re sound, re deem, re dolent. It appears as ren- in ren der, .; as r- in r ally, r ampart; as ra - in ra gout. In re build, re mind, . it has been prefixed to English words.