"butter" - key terms from Wikipedia

apple butter
bread and butter
bread and butter pudding
butter
butter beans
butter chicken
butter churn
butter cow
butter cream
butter cross
butter sculpture
butter shave
butter tart
butter the bread with butter
clarified butter
cocoa butter
drawn butter
hot butter
melted butter
peanut butter
peanut butter and jelly
peanut butter cups
peanut butter wolf
reese's peanut butter
shea butter
spinning into butter
we butter the bread