ЯПОНСКИЙ / КУРС
| 1880 | ～く | ～区 | ~ku | ward, district | 2069 796 |
| 1882 | くいき | 区域 | kuiki | boundary, domain | |
| 1896 | くかく | 区画 | kukan | division, demarcation | |
| 1897 | くかん | 区間 | kukan | section (between A and B) | |
| 1900 | くぎり | 区切り | kugiri | punctuation, stop | |
| 1901 | くぎる | 区切る | kugiru | to cut off, to mark off | |
| 1956 | くぶん | 区分 | kubun | division, demarcation | |
| 1957 | くべつ | 区別 | kubetsu | distinction, differentiation |