râchoille
Râchoille is a term primarily used in Quebec French to describe a feeling of deep unease, discomfort, or a sense of dread. It's often associated with a physical sensation as well as an emotional one, suggesting a general feeling of being unwell or unsettled. The word can be applied to situations or environments that evoke this feeling, such as a spooky place or a tense atmosphere.
The precise origin of râchoille is not definitively known, but it is believed to be of onomatopoeic
While there isn't a direct English equivalent that perfectly captures the nuance of râchoille, it shares similarities