| বাংলা | ben-000 |
| ̃তত্ত্ববিদ | |
| বাংলা | ben-000 | ̃তত্ত্বজ্ঞ |
| বাংলা | ben-000 | ̃তাত্ত্বিক |
| English | eng-000 | geologist |
| English | eng-000 | linguist |
| English | eng-000 | philologist |
| English | eng-000 | physicist |
| English | eng-000 | spiritist |
| English | eng-000 | spiritualist |
| English | eng-000 | theologian |