Answer: demonstrates

AnswerCrossword Clue
demonstratesShow or express (a feeling or quality) by one's actions
demonstratesGive a practical exhibition and explanation of (how a machine, skill, or craft works or is performed)
demonstratesTake part in a public demonstration
demonstratesDEMONSTRATE, to show clearly
demonstratesClearly show the existence or truth of (something) by giving proof or evidence