Which mineral is important for the translocation of

In each question below, word is used in four different ways. Choose the option in which the usage of the word is INCORRECT or INAPPROPRIATE.

Select the word which means the same as the group of words given.

One who plans the steps and moves in a dance

Select the most appropriate ANTONYM of the given word.

FERTILE

Select the word which means the same as the group of words given.

Something that cannot be avoided

Select the wrongly spelt word.

Select the word which means the same as the group of words given.

Sound of horses

Select the word, which means the same as the groups of words given.

A song sung at a burial