spreading out over large area in untidy or irregular way. To spread out in an uncontrolled way.

having or relating to system of government in which several states form unity but remain independent in internal affairs.

governing body of state.

person who lives somewhere permanently or on long-term basis. People who live in a particular place.

corresponding. person who writes letters to person or newspaper.

bring together to form link.

action of staying where one is or delaying action until particular time or event. To delay or not do something until later.

on condition or understanding that. To make certain something will happen or be done.

To continue to live despite illness or trouble.

Using electricity. electric train.

organization supplying electricity, gas, water, or sewerage. Public services such as gas, water, or electricity.

Study of the physical world, based on facts.

person visiting someone or somewhere. People who goes to a place to see it (or someone).

having travelled to many places. To go to a place that is far away.

person from whom one is descended. People from your family that lived in the past.