I have an object that has an unknown number of properties, the values of which are non-empty arrays e.g.

const obj = {
  c1: ['a', 'b', 'c'],
  c2: ['a', 'c', 'b'],
  cx: ['a', 'b'],
  c3: ['d'],
  c4: ['d'],
  c5: ['e'],
  ...
}

I'm looking to find any duplicate properties, where the order of the array items isn't considered, and the result would let me know which properties match e.g. [c1,c2], [c3, c4]

I can probably use a combination of Object.entries, nested forEach, sort the arrays before comparing.... but was thinking there may be some more concise approach with lodash that I haven't considered