There are some I guess. Perhaps it is sometimes difficult for all of us to find the proper words, and each of us, at least once in our life, has encountered the absolute impossibility of recalling some simple word. However, it may be a warning signal if it happens so often that it attracts attention. Check out this cool resource for more symptoms of early onset dementia myallamericancare.com/blog/2020/06/20/what-are-the-first-signs-of-early-onset-dementia/ and stay healthy. Good luck