spoil verb

• treat with excessive indulgence

  "grandparents often pamper the children"

  "Let's not mollycoddle our students!"
  -mébì
• become unfit for consumption or use

  "the meat must be eaten before it spoils"
  -mébì
• make a mess of, destroy or ruin

  "I botched the dinner and we had to eat out"

  "the pianist screwed up the difficult passage in the second movement"
  -mébì