an area, field / the hidden part of a structure

teacher

a cautionary tale, an example of what not to do / a person who serves as a living example of what to avoid

mathematics (field of study)

association

a female given name

wild / rustic, unsophisticated

a surname

field, plain / natural, pristine / rough / bare, open / extant, scope, sphere / civil, non-governmental / (baseball) ground / Short for 下野国 (Shimotsuke no kuni): Shimotsuke Province

an area, field / a private or civil matter