- 英語
- Laozi or Lao-tze (c. 500 BC), Chinese philosopher, the founder of Taoism, the sacred book of Daoism, 道德經|道德经 by Laozi, father, daddy, /I, your father/ (in anger, or out of contempt), I (used arrogantly or jocularly)
- 德語
- Laozi (Eig, Pers, 570 - 470 v.Chr.), Vater (S)
- 法語
- Laozi, Lao-tze, père, papa