歯音前進
以下の録音は歯音前進を持つコックニー話者の例である。
http://www.gazzaro.it/accents/sound/Cockney.mp3
My dad came from Wapping and me mum came from Poplar. Me dad was one of eleven kids... and Wapping in them days really was one of the poorest parts of London. I mean they really didn't have shoes on their feet. I'm talking about seventy years ago now. Erm... and Poplar was... sli... just slightly a cut above Wapping; erm... you was either East End respectable or you was sort of East End villain, you know, and my family was respectable on both sides.