Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
English poly
English mono (link)
English poley (link)
English poly-mountain (link)
Latin polium (derived)

English polytheistic (prefix)
English polyglot (confix)
English polydipsia (confix)
English polyeidic (prefix)
English polynomial (confix)
English polytonic (prefix)
English mono (link)
English polypropylene (prefix)
English polyandry (confix)
English polystyrene (prefix)
English polyester (prefix)
English polymer (confix)
English polyethylene (prefix)
English polysaccharide (prefix)
English polycyclic (prefix)
English polysynthetic (prefix)
English polygenesis (confix)
English polyterpene (prefix)
English polymorphism (confix)
English polysyllabic (prefix)
English polyphagous (confix)
English polyamorous (mention)
English polyhedral (confix)
English polypore (prefix)
English polyform (prefix)
English polycube (prefix)
English polydrafter (confix)
English polyhex (prefix)
English polystick (prefix)
English polyphyletic (prefix)
English polypeptide (prefix)
English polychromatic (prefix)
English polytetrafluoroethylene (prefix)
English polygamous (confix)
English polyploid (confix)
English polyurethane (prefix)
English polytheist (prefix)
English polychord (prefix)
English polyphony (confix)
English polyandrous (confix)