Free M Sound Medial Words Flashcards Worksheet PDF. Printable flashcards featuring words with the medial “M” sound can be a useful tool for improving pronunciation and vocabulary. Some of the words in this flashcards worksheet are:- Llama, Helmet, Tomato, Camera, Remote, Women, Mermaid, Mummy, Computer, Family, Pajamas, Timber, Umbrella, Vampires, Camel, Diamond