'Water' is contained in 'Ocean'. Likewise 'Sand' is contained in 'Desert'.

'Botany' is the branch of science which deals with the study of 'Plants'. Similarly, Entomology' is the branch of science which deals with the study of insects.

First is the meant for the second.

A 'Bank' deals with transaction of 'Money'. Likewise 'Transport' deals with the movement of 'Goods'.

As, with every 'Right' comes a Duly' similarly 'Power' incites Liability.

Young one of an 'Elephant' is 'Calf' and that of a 'Tiger' is 'Cub'.

As, a 'Patient' goes to a 'Doctor' for medical help, similarly a 'Litigant goes to a 'Lawyer' for legal help.

United Nations was created after World War II and league of Nations was created after World War I.

'Apple' is a 'Fruit' and similarly 'Potato' is a modified 'Root'.

'Dearth' is the synonym of 'Scarcity' and similarly 'Substitute' is the synonym of 'Replace'.