prodigal
🇺🇸
/ˈprɑːdɪɡl/
🇬🇧
/ˈprɒdɪɡl/
Someone who spends money, time, or resources in a way that is not careful or responsible.
The prodigal son returned home after spending all his money on unnecessary things.
放蕩息子は、不必要なものにお金を使い果たした後、家に帰りました。