Find the odd from the given alternatives?

Find the odd word in the following options.

In the following question, select the odd number pair from the given alternatives.

In each of the following questions, certain pairs of words are given, out of which the words in all pairs excepts one, bear a certain common relationship. Choose the pair in which the words are differently related?

Four letter-cluster have been given out of which three are alike in some manner, while one is different. Choose the odd one.

Four options have been given out of which three are alike in some manner, while one is difference. Choose the odd one.

In each of the following questions, certain pairs of words are given, out of which the words in all pairs except one, bear a certain common relationship. Choose the pair in which the words are differently related?

In the following question, select the one which is different from the other three responses.