Compounds of すべし

• すべし
  (exp) should do
  ought to do
• すべすべした
  (adj-f) smooth to the touch
• 以て瞑すべし
  (exp) one can now rest in peace
  one ought to be contented with what has been accomplished
• もって瞑すべし
  (exp) one can now rest in peace
  one ought to be contented with what has been accomplished