Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
Janus
→
German
janusköpfig
(affix)
→
German
Januskopf
(compound)
→
German
Janusgesicht
(compound)