The following real-world curse words are canon in Star Wars:

- Hell
- Damn
- Ass
- Shit

All we need now is for The Rise of Skywalker to include the words "Bitch" and "Fuck" and the saga will finally be complete.

Honestly I'm sure there is a tantrum scene with Kylo at some point in Episode 9, I feel like it'd be really easy for them to edit in some cursing and really bring this thing full circle.