名詞 debauch:

1. a wild gathering involving excessive drinking and promiscuity
   同義詞：orgy, debauchery, saturnalia, riot, bacchanal, bacchanalia, drunken revelry

動詞 debauch:

1. corrupt morally or by intemperance or sensuality
   同義詞：corrupt, pervert, subvert, demoralize, demoralise, debase, profane, vitiate, deprave, misdirect

1. A scoffer, a debauched person, and, in brief, a man of Belial.
   一個玩世不恭的人，一個生活放蕩的家伙，總而言之，是個惡棍。
2. He debauched (ie seduced) many innocent girls.
   他誘使許多清白的女子墮落了。

de.bauch

v.（動詞）
de.bauched,de.bauch.ing,de.bauch.es
v.tr.（及物動詞）

To corrupt morally.
道德上腐敗
To lead away from excellence or virtue.
舍棄長處或優(yōu)點
To reduce the value, quality, or excellence of; debase.See Synonyms at corrupt
貶低：降低…的價值、質(zhì)量或優(yōu)點；貶低參見 corrupt
Archaic To cause to forsake allegiance.
【古語】 使不忠
v.intr.（不及物動詞）
To indulge in dissipation.
放蕩不羈
n.（名詞）
The act or a period of debauchery.
淫逸放蕩的行為或時期
An orgy.
縱欲

來源：
French débaucher
法語 débaucher
from Old French desbauchier [to lead astray, roughhew timber]
源自 古法語 desbauchier [使入歧途，粗糙的木料]
des- [de-]
des- [前綴，表.降低，貶.]
bauch [beam]
bauch [橫梁]
[of Germanic origin]
[日耳曼語的詞源]

【引伸】
debauch.edly
debauch.er
n.（名詞）