Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
сли́ва
→
German
Schlehe
(cognate)
→
Lower Sorbian
slěwka
(cognate)
→
Dutch
slee
(cognate)