Analogy

Both the words in each pair belong to the same class.

The words in each pair are antonyms of each other.

Second is the working place of the first.

As ‘Indolence’ and ‘Work’ are opposite to each other in the same way ‘Taciturn’ and ‘speak’ are opposite to each other.

First gives birth to the second.

One runs a race and studies a book.

A Priest wears cassock while Graduate wears gown.

As, (4)² + 3 = 19 Similarly, (7)² + 3 = 52

Health is opposite of Sickness in same way Sorrow is opposite of Happiness.

Feral and tame are antonyms; ephemeral and immortal are antonyms.