The spelling of the word "tavera" can be confusing due to the presence of two syllables with the same vowel sound. The correct pronunciation of "tavera" is [tuh-vair-ah], where the "a" sound is pronounced as in "cat." The "e" before the final "r" is silent, which can lead to spelling errors. It is important to pay attention to the vowel sounds and the placement of letters when spelling "tavera" to ensure accuracy in written communication.