Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Westrobothnian
sack
←
Ancient Greek
σύκχος
(derived)
←
Latin
soccus
(derived)
←
Old Norse
sokkr
(inherited)