| Kulak | kulak |
| Kulakin | kulak |
| Kult- | cult |
| Kulanz | ex gratia fair dealing obligingness |
| Kuli | ballpoint pen biro coolie |
| Kult | cult |
| Okular | eyepiece ocular |
| okular | ocular |
| kulant | accommodating obliging |
| GULag | gulag |
| Gulag | Gulag gulag |
| Aula | assembly hall auditorium |
| Eulan | moth repellent mothproofing agent |
| Ulan | uhlan |
| Burlak | burlac burlak |
| Elak | elac |
| Flak | flak |
| Kuller | marble skid wheel |
| Kultur | culture civilization |
| Kultus | cult |