revert (v.)

• back
• backslide
• cock
• echo
• fall
• follow
• lapse
• react
• reappear
• recede
• recidivate
• recur
• regress
• relapse
• repeat
• resound
• resume
• retreat
• retroflex
• retrograde
• retrogress
• retrovert
• return
• reverberate
• reverse
• trail
• turn