后翻筋斗

• 口(mouth; door)RADICAL
• 后(behind; empress (figuratively—one who rules from behind))ASSOCIATIVE

A mouth giving orders from behind the golden throne is the authority of an empress.

• 番(alternately; rotate)PHONO-SEMANTIC
• 羽(feather; wing)RADICAL

A bird flapping its feathered wings in continuous rotating motion to take flight is a spinning movement.

• ⺮(bamboo)RADICAL
• 肋(rib; tendon)PHONO-SEMANTIC

Muscle tissue that is both stiff and flexible like bamboo clings tightly to the ribs to keep the body sturdy and firm.

• 斗(ladle for wine (pictographic))ASSOCIATIVE

A ladle with a handle used for scooping wine or measuring grain in ancient times.