lavishly
UK: ˈlæv.ɪʃ.li | US: ˈlæv.ɪʃ.li
adv. in a generous or extravagant manner
adv. in a way that is elaborate or luxurious
The word "lavishly" derives from the Middle English "lavishen," meaning "to give or spend freely," which itself comes from the Old French "lavasse" (a deluge or torrent). The root "lav-" traces back to Latin "lavare" (to wash), metaphorically extended to imply overflowing abundance. The suffix "-ly" converts the adjective "lavish" into an adverb, preserving its core idea of excess or generosity.
She decorated the room lavishly with flowers and candles.
The king lavishly rewarded his loyal knights.
They spent lavishly on their wedding, sparing no expense.
The novel describes the palace’s lavishly furnished halls.
Despite his wealth, he never lived lavishly.