| 1 | Latin | mystērium | — |
| 2 | Ancient Greek | μυστήριον | revealed secret; mystery, secret; object used in... |
| 3 | Ancient Greek | μύστης | one who has been initiated, initiate |
| 4 | Ancient Greek | μυέω | I initiate |
| 5 | Ancient Greek | -έω | Used to form verbs from nouns, adjectives and... |
| 6 | Proto-Indo-European | -éyeti | Forms causative imperfective verbs from roots;... |
| 7 | Proto-Indo-European | -yeti | Creates transitive imperfective verbs from roots |