per aspera ad astra
Latin phrase
per as·pe·ra ad as·tra ˌpər-ˈa-spə-rə-ad-ˈa-strə 
: ad astra per aspera
- hexahemeron
- hexahydr-
- hexahydrate
- hexahydrates
- hexahydric
- hexahydrite
- hexahydro-
- hexahydroxy
- hexakisoctahedron
- hexakistetrahedron
- hexalectres
- hexalectrises
- hexalectrisses
- hexameral
- hexamerisms
- hexamerous
- hexametaphosphate
- hexameter
- hexameters
- hexamethonium
- hexamethoniums
- hexamethyl
- hexamethylene
- hexamethylenediamine
- hexamethylenetetramine