動詞 lavish:

1. expend profusely; also used with abstract nouns
   同義詞：shower

形容詞 lavish:

1. very generous
   同義詞：munificent, overgenerous, prodigal, too-generous, unsparing, unstinted, unstinting
2. characterized by extravagance and profusion
   同義詞：lucullan, lush, plush, plushy

1. The country girl was not used to their lavish mode of living.
   這個鄉(xiāng)下姑娘不習慣他們奢侈的生活方式。
2. My mother often lavishes us with attention.
   我媽媽經(jīng)常對我們關(guān)心得太多。
3. That is a vast and lavish party.
   那是個規(guī)模盛大、極其鋪張的宴會。
4. She lavished kindness on them.
   她對他們過份和氣。

lav.ish

adj.（形容詞）
Characterized by or produced with extravagance and profusion:
奢侈的：以奢侈和大量豐富生產(chǎn)為特征的：
例句：
a lavish buffet.See Synonyms at profuse
豐盛的自助餐參見 profuse

Immoderate in giving or bestowing; unstinting:
慷慨的：過多地給或贈予的；不吝嗇的：
例句：
The critics were lavish with their praise.
評論家們大大地贊美

v.tr.（及物動詞）
lav.ished,lav.ish.ing,lav.ish.es
To give or bestow in abundance; shower:
大量地給予或贈予；慷慨給予：
例句：
lavished attention on his customers.
對顧客非常周到

來源：
Middle English laves
中古英語 laves
probably from Old French lavasse [downpour]
可能源自 古法語 lavasse [傾盆大雨]
from laver [to wash]
源自 laver [洗]
from Latin lav3re * see lave
源自 拉丁語 lav3re *參見 lave

【引伸】
lav.isher
n.（名詞）
lav.ishly
adv.（副詞）
lav.ishness
n.（名詞）