Free K Sound Medial Words Flashcards Worksheet PDF. Printable flashcards featuring words with the medial “K” sound can be a useful tool for improving pronunciation and vocabulary. Some of the words in this flashcards worksheet are:- Markers, Soccer, Pickles, Cookies, Sucker, Tickets, Vaccum, Crackers, Skipping, Hockey, Jacket, Locket, Makeup, Crocodile, Pumpkin, Microwave