primum non nocere
Latin phrase
pri·mum non no·ce·re ˌprē-mu̇m-ˌnōn-nȯ-ˈkā-rā 
: first, do no harm
- thunderously
- thunderpeal
- thunderpeals
- thunderpump
- thunders
- thundershower
- thundershowers
- thundersquall
- thundersqualls
- thunderstick
- thunderstone
- thunderstones
- thunderstorm
- thunderstorm cirrus
- thunderstorms
- thunderstricken
- thunderstrike
- thunderstrikes
- thunderstriking
- thunderstroke
- thunderstrokes
- thunderstruck
- thunderwood
- thunderworm
- thundery