How to Use "rampant" with Example Sentences

1. That led to rampant inflation and triggered monetary tightening .
2. The problem of rampant growth and mutation has two answers .
3. The government evidently suspected that banks were using such maneuvers to evade rules put in place this year to rein in rampant lending and excess credit .
4. Demand for scans is rampant .
5. In russia , e-book piracy is already rampant .