| Utrum | common gender |
| Neutrum | neuter |
| Metrum | meter |
| Struma | goitre |
| Trub | trub |
| trüb | blear dull opaque turbid muddy dismal |
| Trug | fake |
| -trup | -thorp |
| Lustrum | lustrum five-year period quinquennium |
| Trumm | lump whopper debris |
| Rubrum | caption |
| Forum | forum |
| Quorum | quorum |
| Rum | rum |
| Serum | serum |
| darum | therefore around it around that |
| drum | therefore |
| herum | about |
| warum | why wherefore how come why so |
| Sutra | sutra |