Which word that begins with the letter I, and by adding the letter A, becomes another word that is pronounced the same?

Why this works

This riddle plays on the concept of homophones—words that sound the same but have different meanings and spellings. The word "Isle," meaning a small island, starts with the letter "I." When you add the letter "A" at the beginning, it forms "Aisle," which refers to a passage between rows of seats or shelves. Both words are pronounced identically despite their distinct meanings, making this an engaging example of how language can twist and turn!