Evidence that helps prove something is true. To help prove or show that something is true.

large, flat inscribed stone standing or laid over grave. Stone that is used to mark a grave. jump into sea from cliff or other high point.

systematic investigation into and study of materials and sources. To study in order to discover new ideas and facts.

To believe a set of values or a moral teacher.

Of or relating to several countries. game between teams representing different countries.

A business that sells things or provides services. associate with.

in sincere or genuine way.

apart. Widely separated especially in space.

action of rubbing something. To move something back and forth along a surface.

To admit the validity or truth of something.

Used to emphasize or express annoyance with someone or something.. Used for emphasis or to express annoyance.. The process of injecting liquid at high pressure into subterranean rocks, boreholes, etc. so as to force open existing fissures and extract oil or gas..

having acquired much knowledge through study. To get knowledge or skills by study or experience.

existing in or derived from nature. naturally. person having innate talent.

feeling or showing appreciation for something done or received.

cracking or breaking of something hard. Break in a bone, usually small. To cause a break down in a relationship.