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

→ English icosahedron (confix)
→ English icosasphere (prefix)
→ English icosagon (confix)
→ English icosahedral (confix)
→ English icositetrachoron (prefix)
→ English hecatonicosachoron (confix)
→ English icosagrid (prefix)
→ English icosapeptide (prefix)
→ English icosatetramer (prefix)