Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
English cortex
Proto-Indo-European *(s)ker- (cut) (root)
Latin cortex (borrowed)

English cork (doublet)
English neocortex (prefix)
English isocortex (prefix)
English subcortex (prefix)
English allocortex (prefix)
English archicortex (prefix)
English paleocortex (prefix)
English paracortex (prefix)
English corticolous (mention)
English koniocortex (prefix)
English cerebrocortex (prefix)
English exocortex (prefix)
English retinex (blend)
English precortex (prefix)
English hemicortex (prefix)
English cytocortex (prefix)
English mesocortex (prefix)
English epicortex (prefix)
English endocortex (prefix)
English cortexless (suffix)
Spanish corteza (cognate)
Ido kortico (borrowed)
Polish kora (mention)
Polish skóra (mention)
Russian шкура (mention)