LUXURIOUSLY
high, richly, luxuriously
(adverb) in a rich manner; “he lives high”
luxuriously
(adverb) in an indulgently luxurious manner; “she sprawled out luxuriously on the sofa”
Source: WordNet® 3.1
Etymology
Adverb
luxuriously (comparative more luxuriously, superlative most luxuriously)
In a manner that involves luxury; in an expensive or indulgent manner.
Source: Wiktionary
LUXURIOUS
Lux*u"ri*ous, a. Etym: [L. luxuriosus: cf. F. luxurieux. See Luxury.]
Definition: Of or pertaining to luxury; ministering to luxury; supplied
with the conditions of luxury; as, a luxurious life; a luxurious
table; luxurious ease. " Luxurious cities. " Milton.
– Lux*u"ri*ous*ly, adv.
– Lux*u"ri*ous*ness, n.
Source: Webster’s Unabridged Dictionary 1913 Edition