What is Slow Onset Flood Natural Disasters called in French with how to pronounce and transliteration in english?

English to French

• Snowstorm type blizzard
• Collapse Earthquake d'écroulement tremblement de terre
• Ground Blizzard moulue tourmente de neige
• Blizzard tourmente de neige
• Slow Onset Flood apparition lente inondation
• Flood Inondation
• Mesocyclone Mésocyclone
• Tropical Cyclone Cyclone tropical
• Limnic eruption Éruption limnique
• Lake Effect Blizzard effet de lac blizzard