1. 放荡, 不检点, 肆意挥霍：self-reliant 自恃的, 独断独行的 | profligacy 放荡, 不检点, 肆意挥霍 | wheel forming tool 砂轮成形工具

2. 放荡：profitless 无益的 | profligacy 放荡 | profligate 放荡的

3.

3. 不检点：profitsmarkup 利润 | profligacy 不检点 | profondometer 深部异物定位器

4. 放荡/不检点/浪费：profits /利润/ | profligacy /放荡/不检点/浪费/ | profligate /放荡的/

1. 挥霍；浪费
    Profligacy is the spending of too much money or the using of too much of something.

    e.g. ...the continuing profligacy of certain states.
           某些州持续存在的肆意挥霍现象

1. dissolute indulgence in sensual pleasure

    Synonym: dissipationdissolutionlicentiousnesslooseness

2. the trait of spending extravagantly

    Synonym: extravaganceprodigality