in way that deliberately avoids harm or errors.

Study of the physical world, based on facts.

From one end or side of something to the other. expressing movement into one side and out of other side of opening etc.. Over, in, across an entire thing or place.

normal. what is commonplace or standard.

For a reason.

Being in everyday use; common. Family or other group living together in a house.

firmly press something soft or yielding.

Of the top layer; not deep or meaningful. Nature or emotions that show, but may not be true. To come to the top level of water, mud, etc..

pair of lenses set in frame resting on nose and ears, used to correct or assist defective eyesight. Two pieces of glass, plastic worn to improve sight.

Being caught in a trap. To hold, e.g. a nerve, so that it cannot move.

sour-tasting liquid containing acetic acid used as condiment.

sphere of liquid enclosing gas. Small balls of air inside of a liquid. To show intense emotion, e.g. excitement, anger.

Being what was wanted or needed. used to greet someone in polite or friendly way. instance or manner of greeting someone. To accept or receive something happily and gladly.

cause something to be under water.

able to be bent or rearranged into flatter or more compact shape. To bend one part of something against another.