shamesome

adjective2

1. •
   (dialect, Ireland) Deserving of shame; shameful.

   • "Phew!" he thought, "it's all a notion of ye, man, and a shamesome notion. […]" — 1908
2. •
   An appropriate level of shame.

   • The premise was that too little shame is just as bad as too much shame, but there is a happy medium, which he termed “shamesome”. — 2016