Four words are given in the question, out of which only one word is correctly spelt. Find the correctly spelt word.
Option 4 is the correct answer. The word ' hiatus' means 'a pause or break in continuity in a sequence or activity.'
The correct spelling of the words along with the meanings are as under:
Harmonious- pleasant sounding
Hilarity- extreme amusement, especially when expressed by laughter.
Heterogeneous- diverse in character or content.