Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
Wühlmaus
←
German
wühlen
(compound)
←
German
Maus
(compound)
→
Saterland Frisian
Wöilmúus
(cognate)