profligate

他的挥霍无度导致家庭积蓄很快耗尽。

His ___profligate habits quickly drained the family savings.

高尔夫球场大肆用水惹怒了饱受旱灾之苦的居民。

The ___profligate use of water for golf courses angered drought-stricken residents.

审计发现那位主任的铺张开支包括日常出差也坐头等舱住五星级酒店。

Auditors discovered the director's ___profligate expenses included first-class flights and five-star hotels for routine trips.