Impose
Part of speech: verb
Definition: to establish or apply by authority to be an inconvenience to enforce: compel to behave in a certain way
Example sentence: I'm doing my best to be mindful about how I'm living: to be kind and patient, and not to impose a bad mood on somebody else. Being mindful is as good a way to be spiritual as anything else.
Enforce
Part of speech: verb
Definition: To strengthen (a castle, town etc.) with extra troops, fortifications etc.To intensify, make stronger, add force to.To exert oneself, to try hard.To give strength or force to; to affirm, to emphasize.To compel, oblige (someone or something); to force.To keep up, impose or bring into effect something, not necessarily by force.
Example sentence: We must enforce the laws we have on the books, secure our borders, and deny special benefits to illegal immigrants such as in-state tuition rates. This approach is best for American citizens and is fair to those who have taken the time and effort to go through the legal immigration process.