完毕
wánbì · HSK 7
complete
🏁 完毕 = 完 (finish) + 毕 (conclude) — two finish-words stacked: totally done
完 — roof 宀 + yuán 元 (phonetic)
完 is a semantic-phonetic compound: the roof 宀 suggests a house or enclosure, while 元 supplies the sound 'yuán/wán'. Originally it meant a building that was intact or whole, and the sense broadened to 'complete, finish, whole'.