Caerdydd Share definition Flag the correct (welsh language / cymraeg) name for the city of cardiff in wales / cymru dwi’n byw yng Nghaerdydd (Caerdydd mutates in this case bc grammar) — I live in Cardiff Caerdydd by eeee4444 December 4, 2022 0 0 Get merch Get the Caerdydd mug. Buy Now — $32.95 See more merch