| 1 | Sanskrit | वज्रयान | — |
| 2 | Sanskrit | वज्र | "the hard or mighty one", a thunderbolt; a... |
| 3 | Sanskrit | यान | carriage, vehicle, mode of transport; moving,... |
| 4 | Sanskrit | महायान | — |
| 5 | Sanskrit | महा | combining form of महत्; buffalo; great, large,... |
| 6 | Proto-Indo-Aryan | maźʰā́ | — |
| 7 | Proto-Indo-Iranian | maȷ́ʰā́ | big, great |
| 8 | Proto-Indo-European | méǵh₂s | big, great |