シ
いくさ
師, 丿, 丨, 巾
巾
expert, teacher, master, army, war
医師(いし): doctor; physician
教師(きょうし): teacher (classroom)
講師(こうし): lecturer
技師(ぎし): engineer; technician
漁師(りょうし): fisherman
牧師(ぼくし): pastor; minister; clergyman; reverend
看護師(かんごし): (hospital) nurse; registered nurse; RN