Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
sandstone
←
English
sand
(affix)
←
English
stone
(affix)
→
English
nonsandstone
(prefix)
→
English
metasandstone
(prefix)
→
Danish
sandsten
(cognate)