consume   

1.He had consumed the best years of his life in prison.

2.They consumed all the hot dogs and hamburgers.

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graph    

1.See the graph above and below for the numbers.

2.I first saw a graph similar to this one in a software magazine article.

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random    

1.This is not random. 

2.We received several answers, and we picked one at random.

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phenomenon   

1.How do you explain this phenomenon?

2.An eclipse is an interesting phenomenon. 

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fuel    

1.We must economize on fuel.

2.Many small plants in that country closed down for lack of fuel.

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per    

1.How much fuel does it sweal per a hundred kilometres. 

2.The population density of that country is 685 per square mile.

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data   

1.If you lose these data, I'll never forgive you. 

2.We have no data.

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trend    

1.This is a growing trend.

2.The general trend of history is unalterable. 

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catastrophe    

1.A catastrophe is brewing.

2.From all points of view, war would be a catastrophe.

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flood    

1.The flood swamped the whole village.

2.During the flood we had to do without luxuries. 

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mild    

1.She is mild in disposition. 

2.You might think her temper is as mild as milk, but she is not.

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consequence    

1.What will the consequence be?

2.This is an inevitable consequence of consciousness. 

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existence   

1.They are battling for their existence. 

2.ou may be stuck with a miserable existence for the rest of your life.

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outer   

1.He heard a voice in the outer room.

2.Imagine that you and I go in outer space.

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advocate   

Moreover, we should advocate a more frugal lifestyle so as to reduce the growing scaleof waste pollution. 

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commitment    

1.We made a commitment to keep working together.

2.I've got a lot of commitments.

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pollution    

1.They devised proposals to deal with air pollution.

2.The level of pollution in the river was falling.

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growth    

1.The novel portrays the growth of a fighter.

2.The area has seen a rapid population growth.

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electrical    

1.Their inventions have contributed to the development of electrical engineering. 

2.The electrical system in your house would be overloaded if you used too many electrichome appliances at once. 

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casual    

1.It's difficult for me to be casual about anything.  

2.What you mean as a casual remark could be misinterpreted.

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motor    

1.She got in and started the motor.

2.There is something wrong with the motor, it would not kick over.

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can    

1.Several young men were kicking a tin can along the middle of the road.

2.These are empty beer cans

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microwave    

1.Look at our new microwave.

2.Never microwave egg in the shell. 

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refresh    

1.After some time this page will refresh and look again for data in the cache.

2.He awoke feeling completely refreshed.

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educator    

1.He is not an educator.

2.As an educator, I want to see my students succeed.

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contribution    

1.China ought to make a greater contribution to humanity.

2.We have to do all of that for their team contribution as well.

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presentation    

1.he prepared his presentation carefully in advance

2.They ask you to do presentation, 

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nuclear    

1.But nuclear energy is all around me, at least every day. 

2.There is a nuclear power station.

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disagreement   

1.Britain and France have expressed some disagreement with the proposal.

2.It's like I can understand why people express, you know, their disagreement with the policy