Some species of Crinum, including Crinum americanum (southern swamplily), Crinum erubescens, Crinum pedunculatum (also river lily or mangrove lily)

simple past tense and past participle of swamp out

present participle of swamp out

Third-person singular simple present indicative form of swamp out

To clean or tidy, especially a place that is very messy.

The crop pulaka (Cyrtosperma merkusii).

(figuratively) To get rid of the root causes of problems, especially to rid politics and government of evils, such as corruption and bureaucracy.

Third-person singular simple present indicative form of drain the swamp

(historical) A former swamp area located in the northeast of the U.S. state of Ohio, extending southwest from the western end of the southern coast of Lake Erie, to the east of Toledo. It was drained in the 19th century to create farmland.

simple past tense and past participle of drain the swamp