1. In a wasteful manner
   "the United States, up to the 1920s, used fuel lavishly, mainly because it was so cheap"
   - extravagantly 
2. In a rich and lavish manner
   "lavishly decorated"
   - richly, extravagantly

See also: lavish

• Agni
• agnise
• agnize
• agnomen
• agnosia
• agnostic
• agnostical
• agnosticism
• Agnus Dei
• ago
• agog
• agon
• agonadal
• agonal
• acanthosis
• acanthosis nigricans
• acanthotic
• acanthous
• Acanthuridae
• Acanthurus
• Acanthurus chirurgus
• acanthus
• acanthus family
• Acanthus mollis
• acapnia