Drain
Part of speech: noun
Definition: A conduit allowing liquid to flow out of an otherwise contained volume. Something consuming resources and providing nothing in return. An act of urination.
Part of speech: verb
Definition: To lose liquid. To cause liquid to flow out of. To convert a perennially wet place into a dry one. To deplete of energy or resources. To explore a drain or other tunnel system
Example sentence: Some people never contribute anything positive to society, they may even drain our resources, but most of us try to do something better, to give back.
Enfeeble
Part of speech: verb
Definition: To make feeble.