Verb regale has 1 sense
  1. regale, treat - provide with choice or abundant food or drink; "Don't worry about the expensive wine--I'm treating"; "She treated her houseguests with good food every night"
    --1 is one way to provide, supply, ply, cater
    Sample sentences:
    Somebody ----s somebody
    Somebody ----s somebody with something
    Somebody ----s somebody PP
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