expensively

https://tts.langeek.co/read?text=ZXhwZW5zaXZlbHk&hash=11912fd0b989923a0e1b0754c3c4c37363914724&lang=en&cache-only=0&driver=googletts

These adverbs describe financial behaviors of people or the cost of items, such as "expensively", "extravagantly", "thriftily", etc.