Sorting an array based on a inner array

I want to sort an array based on a inner array value sorted alphabetically. example.

i want this array to be sorted by the prefix “old” so old A, old B etc

const array = [
  { personName: "Vans", personTags: ["young",  "old A"] },
  { personName: "Lia", personTags: ["young",  "ok"] },
  { personName: "Rein", personTags: ["old B", "hairless", "ok"] },
  { personName: "Cris", personTags: ["old A",  "old B", "acrounimouslyness"] },
  { personName: "Mercy", personTags: ["young", "hairless", "ok"] },
  { personName: "Cbum", personTags: ["old C", "hairless", "young"] },
];

becomes

const array = [
  { personName: "Vans", personTags: ["young",  "old A"] },
  { personName: "Cris", personTags: ["old A",  "old B", "acrounimouslyness"] },
  { personName: "Rein", personTags: ["old B", "hairless", "ok"] },
  { personName: "Cbum", personTags: ["old C", "hairless", "young"] },
];

//would be removed

{ personName: “Lia”, personTags: [“young”, “ok”] },
{ personName: “Mercy”, personTags: [“young”, “hairless”, “ok”] },