Shinmura Izuru (1876–1967) is known as the editor of the dictionary Kōjien. But Kōjien is a living, repeatedly revised book, and its contents can’t be read here. What this feature reads is something else: Shinmura’s own writing — examples of research, in essay form, that chased the history of individual words while laying out the evidence.

Shinmura as a linguist

As a professor at Kyoto Imperial University, Shinmura was one of the people who established linguistics in Japan. A record survives of his lecture, in Japanese, in 1901, on Otto Jespersen’s Progress in Language, which we saw in the Otto Jespersen feature (Iesuperusen-shi Gengo Shinpo-ron). He was also among the first to introduce the latest debates of European linguistics to Japan.

At the same time, Shinmura never lost his fascination with the history of individual words in Japanese. Nihon no Kotoba (1940), which we read here, is the book where that interest shows most freely.

What this feature reads

The center of this feature is the history of four words.

Finally, we sum up honestly how Shinmura’s theories stand in present-day etymological research, in the verdict article.

totemo once only with negation right / left origins of migi and hidari kiseru a self-withdrawn theory baka folk theories checked one by one From Nihon no Kotoba (1940) — chasing a word by evidence
The four words followed in this feature. Diagram: ToL

A caveat up front

Etymology is more easily rewritten by later research than other fields. This feature does not present Shinmura’s theories as simply “the correct answer.” Its main aim is to read what evidence he gathered, how far he was willing to commit, and where he held back. How each theory is treated today, we sort out honestly in the verdict article.

Summary

PointDetail
WhoShinmura Izuru (1876–1967, professor at Kyoto Imperial University, linguist)
Primary sourceNihon no Kotoba (1940) (freely viewable at the National Diet Library)
Words readtotemo, right and left, kiseru, baka
What to watchHow evidence is gathered, how far claims go, how a theory is withdrawn

In a nutshell — Shinmura Izuru chased the history of a word by documentary evidence, wrote “I don’t know” where he didn’t, and corrected himself plainly when he saw he was wrong.