Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Estonian
hakkama
←
Proto-Germanic
*hakkōną
(derived)
←
Lithuanian
šokti
(cognate)
←
Latvian
sākt
(cognate)
→
Finnish
hakata
(cognate)