| Quorum | quorum |
| Forum | forum |
| Rubrum | caption |
| Utrum | common gender |
| Quote | quota ratings disposable portion free estate |
| quotal | pro rata |
| Chorus | chorus |
| Toruń | Toruń |
| Dekorum | decorum |
| Torus | torus |
| Metrum | meter |
| Lustrum | lustrum five-year period quinquennium |
| Neutrum | neuter |
| Rum | rum |
| Serum | serum |
| Yurumi | giant anteater |
| darum | therefore around it around that |
| drum | therefore |
| herum | about |
| warum | why wherefore how come why so |