Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
geheuer
←
Middle High German
gehiure
(inherited)
←
Old High German
hiuri
(inherited)
→
Danish
uhyre
(prefix)
→
German
ungeheuer
(affix)
→
Old Armenian
սէր
(cognate)