| Abecedarium | primer alphabet |
| Abecedarius | abecedarius |
| Abecedarier | index |
| Abcdarium | ABC |
| Abecedar | primer |
| Tepidarium | hothouse |
| Bestiarium | bestiary |
| Abendanzug | dress suit |
| Lapidarium | lapidarium |
| Apiarium | apiary beeyard |
| Aquarium | aquarium tank |
| Aviarium | aviary |
| Barium | barium |
| Herbarium | herbarium |
| Nektarium | floral nectary honey leaf nectary |
| Ozeanarium | oceanarium |
| Planetarium | planetarium |
| Prekarium | precarium |
| Szenarium | scenario |
| Terrarium | terrarium |