per aspera ad astra
Latin phrase
per as·pe·ra ad as·tra ˌpər-ˈa-spə-rə-ad-ˈa-strə 
: ad astra per aspera
- doctorless
- doctorly
- doctors
- doctors of medicine
- doctors of osteopathic medicine
- doctors of osteopathy
- doctors of philosophy
- doctors' bills
- doctorship
- doctorships
- doctress
- doctresses
- doctrinaire
- doctrinaires
- doctrinairism
- balling furnace
- Balling scale
- balling up
- ballings
- balliol
- ballista
- ballistae
- ballistas
- ballister
- ballistic