Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Welsh lle
← Proto-Brythonic *lleɣ (inherited)
← Proto-Celtic *legyom (inherited)

→ Welsh lle chwech (compound)
→ Welsh rhywle (compound)
→ Welsh safle (affix)
→ Welsh cyfle (affix)
→ Welsh eisteddle (affix)
→ Welsh drysle (affix)
→ Welsh lleol (suffix)