ろう

Noun
Prefix

1. old age; age; old people; the old; the aged; senior; elder

そのろう医師いし自分じぶん仕事しごとほこりをっている。
sono rōishiwa jibunno shigotoni hokorio motte iru.
The old doctor takes pride in his work.
Pronoun

2. I; me; my humble self

Humble
Archaic