Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
English diffusive
Latin diffusivus (derived)
Latin diffundere (derived)

English diffusivity (suffix)
English diffusiveness (suffix)
English superdiffusive (prefix)
English diffusively (suffix)
English subdiffusive (prefix)
English nondiffusive (prefix)
English hyperdiffusive (prefix)
English electrodiffusive (prefix)
English rotodiffusive (prefix)
English pseudodiffusive (prefix)
English biodiffusive (prefix)