ungear

From un- +‎ gear.

ungear (third-person singular simple present ungears, present participle ungearing, simple past and past participle ungeared)

1. (transitive) To strip of gear; to unharness.

   ungear horses

2. (ambitransitive) To become, or throw out of gear.

   ungear wheels

• “ungear”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.

• raunge, unrage