noun
companion; attendant; follower
Refers to a person who accompanies someone, often in a serving or supportive role. The word is somewhat literary or old-fashioned; in modern casual speech, 連れ or 仲間 are more common.
旅のともびととして、彼は頼りになった。
As a traveling companion, he was reliable.
王のともびととして仕える。
Serve as an attendant to the king.