Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
Blutgruppe
←
German
Blut
(affix)
←
German
Gruppe
(affix)
←
Dutch
bloedgroep
(cognate)
←
Swedish
blodgrupp
(cognate)