paedagogue
/ˈpɛdəɡɒɡ/ or /ˈpɛdəɡɔɪ/ (UK) /pɛdəɡɔɡ/ (US)
Definitions
1. noun
A person who educates or trains children, especially one who is responsible for their moral or intellectual development, or A person who acts as a mentor or guide, especially to a younger person.
“The university professor served as a paedagogue to many students, guiding them through their academic journey.”