| M-Theorie | M-theory |
| Theorie | theory |
| Theorbe | theorbo |
| Meteorit | meteorite |
| -chorie | -chory |
| Materie | matter |
| Eichtheorie | gauge theory |
| Mathesis | mathesis |
| Zelltheorie | cell theory |
| witherit | witherite |
| Asthenie | asthenia |
| Eutheria | Eutheria |
| Mathetik | mathetics |
| Musiktheorie | music theory |
| Pathergie | pathergy |
| Theorem | theorem |
| Therme | thermal bath thermal spring |
| Ästhesie | sensibility |
| Meteor | meteor |
| Ekphorie | ecphoria |