suffixes

12345678
Across
  1. 3. - seeming to have no end or limit
  2. 5. - attractiveness
  3. 7. - a person who constantly gets into fights
  4. 8. - a person having no friends or company
Down
  1. 1. - full of happiness and joy
  2. 2. - happy
  3. 3. - an arrangement to do something or go somewhere at a fixed time
  4. 4. - worth remembering
  5. 6. - in an intelligent way