The incoherent mumbling mid-sentence looks more like I just censored a word, but I swear, she used no profanity in this. She is a pure doll, that also wants to kill and torture all life so she can feel excitement and freedom again. No swearing from innocent characters.
Seems more like a spoiler coverup than a swear coverup.
I assumed it was an unpronounceable Lovecraftian elder-god name.