Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
einsam
←
German
ein
(suffix)
←
German
sam
(suffix)
→
Afrikaans
eensaam
(derived)
→
German
Einsamkeit
(suffix)
→
Dutch
eenzaam
(derived)
→
Yiddish
איינזאַם
(cognate)