| Tremadocium | Tremadocian |
| Krematorium | crematory crematorium |
| Remedium | remedy |
| Trematode | trematode |
| Tremolit | tremolite |
| Fremdscham | secondhand embarrassment |
| Gremium | board body committee caucus panel |
| premium | premium |
| Bajocium | Bajocian |
| Toarcium | Toarcian |
| Francium | francium |
| Oratorium | oratory |
| Priabonium | Priabonian |
| Roadium | Roadian |
| Tepidarium | hothouse |
| Triforium | triforium |
| Brimborium | fuss to-do |
| Emporium | emporium |
| Prekarium | precarium |
| Radium | radium |