continuing or valid to final destination. From the beginning of something until the end. By a particular way or process; by the use of.

Of or relating to physical health or medicine. A health check or test.

obtain money in return for work.

Suffering difficulties without struggle. To last for a long time; continue to exist.

Something not physically seen but felt to be there.

internal organ in which major part of digestion of food occurs. Places in the body where food is digested. consume food or drink without feeling or being sick.

not to be relied on or trusted. Person thought to have committed a crime. To doubt or lack trust.

sympathetically aware of other people's feelings. ability to understand something. To know the meaning of language, what someone says.

able to be noticed or perceived.

achieved or maintained by careful and deliberate effort. To focus on learning something usually at school.

Set of changes that occur slowly and naturally. To deal with official forms in the way required.

Concerning the way people act.

With your attention, concentration on one thing. To keep your attention, concentration on one thing.

Established pattern or record.

Person who believes in behaviorism.