Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Welsh llwy
Breton loa (cognate)
Breton loé (mention)
Breton lui (mention)
Proto-Brythonic *lluɨɣ (inherited)
Proto-Celtic *lēgā (inherited)
Cornish lo (cognate)

Welsh llwyaid (affix)
Welsh llwy gawl (compound)
Welsh llwy fwrdd (compound)
Welsh llwy ford (compound)
Welsh llwy de (compound)
Irish liach (cognate)
Scottish Gaelic liogh (cognate)
Manx lheegh (cognate)
Cornish lo (cognate)