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

→ English undecagon (confix)
→ English undecahydrate (prefix)
→ English undecaoxide (prefix)
→ English undecapeptide (prefix)
→ English undecasyllabic (prefix)
→ English undecaheme (prefix)
→ English undecanucleotide (prefix)
→ English undecasulfide (prefix)
→ English undecacarbonate (prefix)
→ English undecaacetate (prefix)
→ English undecapotassium (prefix)
→ English undecaborate (prefix)
→ English undecazinc (prefix)
→ English undecahydroxy (prefix)