feeling contentment.

regulatory substance produced in organism and transported in tissue fluids such as blood.

intervene in situation without invitation.

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

unpleasant or evil thing or creature supposedly sent by someone with paranormal or magical powers to warn. To cause mail or package to go to another place.

rise in size, amount, or degree of something. Amount something grows by. become or make greater in size or degree.

important. necessary thing.

To control something with rules or laws.

damaging lack of material benefits considered to be basic necessities in society.

devotion of time and attention to gaining knowledge of academic subject. Topics or subjects you research or learn about. To focus on learning something usually at school.

travel through unfamiliar area.

gladly received. used to greet someone in polite or friendly way. Friendly greeting to someone who has arrived. To accept or receive something happily and gladly.

To combine into one; make bigger or stronger.

in negative way.

something that contributes to result. Some things that influences a result. To find the two numbers a number can be divided by.