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

The correct answer is A. Agricultarist.

The word “agricultarist” is not a real word. The correct spelling is “agriculturist”. An agriculturist is a person who works in agriculture. Agriculture is the practice of farming, including cultivation of the soil for the growing of crops and the raising of livestock.

The word “acclamation” is spelled correctly.

Acclamation is a loud and enthusiastic expression of approval or praise.

The word “admirability” is spelled correctly. Admirability is the quality of being worthy of admiration.

The word “archipelago” is spelled correctly. An archipelago is a group of islands.