Compounds of 良し

• 良し
  (n) (1) (uk) good
  all right!
  OK!
  well
  so
  (2) good (in moral judgement only) (judgment)
• 仲良し
  (n,adj-na) intimate friend
  close friend
  bosom buddy
  chum
  (P)
• 仲良しこよし
  (n) intimate friend
  close friend
  bosom buddy
  chum
• 始め良ければ終わり良し
  (exp) (id) A good beginning makes a good ending
• 終わり良ければ総て良し
  (exp) (id) All is well that ends well