Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
christogramma
←
German
Christogramm
(cognate)
←
Latin
Chrīstus
(affix)
←
Latin
-o-
(affix)
←
Latin
gramma
(affix)
←
Latin
[[monogramma]] [[Christi]]
(cognate)