precision / accuracy

body / identity

the main part of something / oneself / one's position, one's social standing, one's circumstances

a living body / a dead body, a corpse / a rotten tree trunk

a body

"Historical kana usage", a prescriptive method of using kana to write Japanese. Devised in the Edo period by Keichū (契沖) and taught in schools until 1946, it aims to be etymologically faithful and reflects earlier stages of the language (Heian period and earlier).

歴史的仮名遣い, 歴史的仮名遣: historical kana orthography

to be concerned about; to be interested in; to be bothered by; to have a problem with

枝道: branch road

利通: a male given name