"extravagantly" in the adverb sense
1. abundantly, copiously, profusely, extravagantly
in an abundant manner
"they were abundantly supplied with food"
"he thanked her profusely"
2. extravagantly, lavishly
in a wasteful manner
"the United States, up to the 1920s, used fuel lavishly, mainly because it was so cheap"
3. lavishly, richly, extravagantly
in a rich and lavish manner
"lavishly decorated"
Source: WordNet® (An amazing lexical database of English)
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