You write the word twice, but in a different spelling. Can you tell what the right spelling (as Google knows it) is? Then we can provide a link for a Google search that can answer your question.
SEO cannibalization can be a real challenge, especially for sites with a lot of similar content. It’s crucial to manage internal linking, keyword strategy, and content differentiation to avoid competing with yourself. Have you seen a case where fixing cannibalization led to a major ranking boost?