Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old High German
koufo
←
Proto-Germanic
*kaupô
(inherited)
←
Latin
caupō
(derived)
→
Yiddish
קויפֿן
(mention)