extravagantly

Adverb
  1. In an abundant manner (synset 400215852)
    "they were abundantly supplied with food"; "he thanked her profusely"
  2. In a wasteful manner (synset 400337069)
    "the United States, up to the 1920s, used fuel lavishly, mainly because it was so cheap"
  3. In a rich and lavish manner (synset 400189129)
    "lavishly decorated"

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