A lowering in quality or value. To not accept an invitation or offer; refuse.

person holding position of authority in armed services etc.. People of high position in an organization. provide with military officers.

to very great degree.

series of severe measures to restrict undesirable or illegal people. Increased efforts to enforce the law or a rule.

set of circumstances in which one finds oneself. Circumstances or conditions surrounding an event.

able to be used or obtained.

unwelcome or harmful matter. Questions to show understanding of a math concept.

Done with force; likely to produce physical damage.

consideration of similarities or dissimilarities between two things. Looking for differences/similarities among things.

degree to which something is successful in producing desired result.

Not typical; not normal; unusual. remarkably.

requiring or involving detailed and specific knowledge or training. To name something individually.

Light automatic rifle.

event intended for public entertainment. Arrangements of objects so people can see or buy. To show, e.g. your feelings, thoughts; demonstrate.

To hold something and move it to another place.