Find out that word, the spelling of which is wrong.

Soldier
Beautiful
Infinite
Clearify

The correct answer is D. The correct spelling of the word is “clarify”.

The word “clearify” is not a word in the English language. The correct spelling of the word is “clarify”. To clarify something means to make it clearer or easier to understand. For example, you might clarify a point in a conversation by providing more information or examples.

The words “soldier”, “beautiful”, and “infinite” are all spelled correctly. A soldier is a person who serves in an army. Beautiful is an adjective that means very attractive or pleasing to look at. Infinite is an adjective that means endless or without limit.