homonym; homophone; harmonic (component of sound)

Xieju opera (ballad and dancing monologue, popular in Sichuan)

concordant; harmonious

mild and harmonious

to joke

harmonious; harmony; (euphemism) to censor

(literary) humorous; facetious

simple harmonic (motion, oscillation etc in mechanics)

humorous; jocular; zany

harmonious; to adjust; to tune (e.g. wireless receiver); to bring into harmony