coyer

/K OY1 ER0/
adjective
  1. 1

    Bashful, shy, retiring.

  2. 2

    Quiet, reserved, modest.

  3. 3

    Reluctant to give details about something sensitive; notably prudish.

  4. 4

    Pretending shyness or modesty, especially in an insincere or flirtatious way.

  5. 5

    Soft, gentle, hesitating.

Source: https://en.wiktionary.org/wiki/coy, https://en.wiktionary.org/wiki/coyer