Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Serbo-Croatian
жага
←
Proto-Germanic
*sagō
(derived)
←
Old High German
saga
(derived)
←
Proto-Indo-European
*sek-
(derived)