Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
Wasserrad
←
German
Wasser
(affix)
←
German
Rad
(affix)
←
Hunsrik
Wasserraat
(cognate)