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

→ English Olwen (derived)
→ English Olwyn (derived)
→ Welsh trefol (suffix)
→ Welsh gogleddol (suffix)
→ Welsh trwynol (suffix)
→ Welsh mabol (suffix)
→ Welsh cydraddol (suffix)
→ Welsh personol (suffix)
→ Welsh byddinol (suffix)
→ Welsh seneddol (suffix)
→ Welsh rhifol (suffix)
→ Welsh llenyddol (suffix)
→ Welsh priodol (suffix)
→ Welsh awgrymiadol (suffix)
→ Welsh mewnol (suffix)
→ Welsh traddodiadol (suffix)
→ Welsh biolegol (suffix)
→ Welsh mislifol (suffix)
→ Welsh sylfaenol (suffix)
→ Welsh gwrol (suffix)
→ Welsh gwladgarol (suffix)
→ Welsh swynol (suffix)
→ Welsh cyfareddol (suffix)
→ Welsh galwedigaethol (suffix)
→ Welsh cystadleuol (suffix)
→ Welsh goddrychol (suffix)
→ Welsh gwrthrychol (suffix)
→ Welsh cyfarchol (suffix)
→ Welsh dadiol (suffix)
→ Welsh llethol (suffix)