parallel bars

pair of bars on posts, used for gymnastic exercises 双杠.

para-, parable, parabola, parabolic, parachute, parachutist, parade, parade-ground, paradigm, paradigmatic, paradisaical, paradise, paradox, paradoxical, paradoxically, paraffin, paragon, paragraph, parakeet, parallel, parallelism, parallelogram, paralyse, paralyse (US paralyze), paralysis, paralytic, paralyze, paramedical, parameter, paramilitary, paramount, paramountcy, paranoia, paranoiac, paranoid, paranormal, parapet, paraphernalia, paraphrase, paraplegia,