Romulan language
- Hwi
- One (ENT Novel: The Good That Men Do)
- Kre
- Two (ENT Novel: The Good That Men Do)
- Lliu
- Zero (ENT Novel: The Good That Men Do)
- Mne
- Four (ENT Novel: The Good That Men Do)
- Rhi
- Five (ENT Novel: The Good That Men Do)
- Sei
- Three (ENT Novel: The Good That Men Do)