Sometimes I remember the full word but sometimes I don't. I may only remember a segment of it. So, it would be helpful to have the option to find a word just by searching for a piece of it. For example, let's say I want to search for the word "perforated" but I only remember a portion of it, such as that it ends with "rated" or that the middle part is "for". I'd like to be able to find that word just by typing little parts of it if I don't quite remember the full word.