Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Dutch
ondergrond
←
German
Untergrund
(cognate)
←
English
underground
(cognate)
←
Dutch
onder
(affix)
←
Dutch
grond
(affix)
→
English
underground
(cognate)