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

Welsh absenoldeb (mention)
Welsh undeb (suffix)
Welsh diddordeb (suffix)
Welsh cydraddoldeb (affix)
Welsh anghydraddoldeb (affix)
Welsh cytundeb (affix)
Welsh tragwyddoldeb (affix)
Welsh rhyngwladoldeb (affix)
Welsh anghytundeb (affix)
Welsh cymedroldeb (affix)
Welsh -debau (compound)
Welsh cyfrifoldeb (suffix)
Welsh manyldeb (affix)
Welsh cymundeb (affix)