primum non nocere
Latin phrase
pri·mum non no·ce·re ˌprē-mu̇m-ˌnōn-nȯ-ˈkā-rā 
: first, do no harm
- regenerates
- regenerating
- regeneration
- regenerations
- regenerative
- regenerative braking
- regenerative cooling
- regenerative cycle
- regenerative furnace
- regenerative medicine
- regenerative motor
- regeneratively
- regenerator
- regenerators
- regeneratrix
- regenesis
- Regensburg
- regent
- regent bird
- regent honeyeater
- regent parrot
- regental
- regenter
- regentest
- regents