degree

https://tts.langeek.co/read?text=ZGVncmVl&hash=1f0a06b19bcfa9eba6bd67f53cb75a440f45ed99&lang=en&cache-only=0&driver=googletts

Here you will find the vocabulary from Unit 9 - Lesson 1 in the Summit 1B coursebook, such as "certainty", "suppose", "probably", etc.