depress
Feeling depressed is something hardly to be expected in a young child.
descend
He forecasts that growth in steel consumption and auto sales will descend into the single digits next year.
submerge
Vietnam's rice production could decline dramatically as rising sea levels submerge tens of thousands of hectares of cropland by the end of the century.
supply
The water supply would stop, the street might not get cleaned, there would be no police force to protect people and property.
subway
What sort of anti-terrorism technology do you want in the New York City subway system?
underneath
Therefore the DIY cost, written underneath each tutorial, does not include the price of these items.
undertake
Recreational activities are beneficial as well as harmful to us if undertaken inappropriately.
underground
The returned plastic bottles in New York used to end up somewhere underground.
canal
How long is this canal?
10 thousand kilometers.