mild

https://tts.langeek.co/read?text=bWlsZA&hash=42c2ae4a94fbc1cdce1c96a3bff2690ef0677b4f&lang=en&cache-only=0&driver=googletts&accent=US

Here you will find the vocabulary from Unit 5 - Lesson 3 in the Top Notch 3A coursebook, such as "deadly", "moderate", "mild", etc.