Which of these words is a root word?
a.
unfriendly
b. unpopular
c.
unhappy
d.
usual
Please select the best answer from the choices provided



Answer :

Final answer:

The word 'usual' is a root word without any affixes added.


Explanation:

Root words are the basic form of a word before any affixes are added. In the given options, the word 'usual' is a root word because it does not have any affixes attached to it.


Learn more about Root words in English language here:

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