Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English teachable
English teach (affix)
English -able (affix)
Middle English techeable (inherited)
Middle English techeabyll (mention)
Middle English techeabylle (mention)

English unteachable (prefix)
English coachable (link)
English teachableness (suffix)
English teachably (suffix)
English nonteachable (prefix)