Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Welsh us

→ Welsh hapus (suffix)
→ Welsh peryglus (suffix)
→ Welsh cyfforddus (suffix)
→ Welsh awyddus (suffix)
→ Welsh awchus (suffix)
→ Welsh parchus (suffix)
→ Welsh anghofus (suffix)