Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Welsh de
Breton dehou (cognate)
Proto-Celtic *dexsos (inherited)
Welsh deau (mention)
Welsh D (link)
Welsh Môr y De (link)
Welsh Pegwn y De (link)
Welsh y (link)
Welsh de-ddwyrain (link)
Welsh de-orllewin (link)
Welsh gogledd (link)
Welsh chwith (link)
Welsh te (mention)
English Wales (link)
Irish deas (cognate)
Scottish Gaelic deas (cognate)
Manx jiass (cognate)
Cornish dyhow (cognate)

Welsh dde (mention)
Welsh deheuig (affix)
Welsh de-ddwyrain (compound)
Welsh de-orllewin (compound)
Welsh de-glicio (compound)
Cornish dyghow (cognate)