"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).

a word, a term / language, speech

unable to put into words

unable to put into words

grow thick and full (of plant growth) / multiply, increase

barbarian / (historical, Taiwan under Japanese rule, specifically) aboriginal

a target, a mark, a bullseye / an objective, an object (of doing something)

as far as ... is concerned; in terms of ...

name / reputation

counter word for people, persons