quainter

/K W EY1 N T ER0/
adjective
  1. 1

    Of a person: cunning, crafty.

  2. 2

    Cleverly made; artfully contrived.

  3. 3

    Strange or odd; unusual.

  4. 4

    Overly discriminating or needlessly meticulous; fastidious; prim.

  5. 5

    Pleasingly unusual; especially, having old-fashioned charm.

Source: https://en.wiktionary.org/wiki/quaint, https://en.wiktionary.org/wiki/quainter