The correct spelling of the word "leves" is actually "leaves" /liːvz/. The s at the end of the word is pronounced as a z due to the voiced pronunciation of the preceding sound /v/. The word "leaf" has a singular form, while "leaves" is the plural form of the word. It is important to use correct spelling and pronunciation to effectively communicate in written and spoken language. Practice and attention to detail can help improve accuracy in writing and speaking.