| 1 | English | perpetuate | To make perpetual; to preserve from extinction or... |
| 2 | Latin | perpetuatus | perpetuated |
| 3 | Latin | perpetuo | constantly; perpetually; To cause to continue... |
| 4 | Latin | perpetuus | perpetual, continuous, uninterrupted, constant,... |
| 5 | Latin | -uus | forms adjectives on verbal stems |
| 6 | Proto-Italic | *-wos | — |
| 7 | Proto-Indo-European | -wós | Creates adjectives from verb stems |