The word "likeful" does not have an established etymology as it is not a frequently used or recognized word in modern English. It seems to be a combination of the word "like" (meaning similar to or resembling) and the suffix "-ful" (meaning full of or characterized by). The word "likeful" might imply something or someone that is full of similarities or resemblances. However, it is important to note that this word is not widely used or recognized, and its origins are not well-documented.