i suppose i am using a made up word, rooted in preceptor:
pre·cep·tor
/
prɪˈsɛptər, ˈprisɛp-/ Show Spelled[pri-sep-ter, pree-sep-] Show IPA
–noun
1.
an instructor; teacher; tutor.
2.
the head of a school.
3.
the head of a preceptory.
i think it is painful for the students. but when i have three of them, i think their pain is negligible compared to my pain.