schoolmaster

教える (translations)→ acquaint admit apprise educate explain foist gimme give indicate inform instruct ken lesson pass point proclaim provide remind share show spill teach tell warn

教師 (translations)→ pedagogic teacher

校長 (translations)→ headmaster Warden

指揮官 (translations)→ commander duce evaluation officer

指導者 (translations)→ leader luminary pastor pillar primate

先生 (translations)→ boss doctor Mr Mr. Mrs. professor sir