Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
English platy-
Ancient Greek πλατύς (mention)

English plat (mention)
English plaice (mention)
English platyrrhine (mention)
English platycoelian (affix)
English platometer (confix)
English platyconic (affix)
English platycone (affix)