Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
Komet
←
Middle High German
comēte
(inherited)
←
Latin
comēta
(derived)
→
German
Kometenschweif
(compound)
→
German
kometenhaft
(suffix)