I’m certainly not a therapist or any kind of expert on domestic abuse, but I found some strategies on what to do about it:

• confront the abuser (if possible)
• write down exactly what was said to you and when, and also when you asked them to stop. Even if it’s been a while, start counting now.
• talk to a mental health provider or support group

https://health.clevelandclinic.org/verbal-abuse