Until recently I’d never heard of “ablaut reduplication”, but I have unknowingly been applying it my whole life…and so have you! Ablaut reduplication is when you repeat a word that has a similar sound or spelling. The following examples are from ProEdit: Chitchat Crisscross Dillydally Ding-dong Kitty cat Knickknack Mishmash Ping-pong Pitter-patter Riffraff Singsong Splish-splash…