Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Indo-European
*tel-k-
→
Lithuanian
lokys
(inherited)
→
Latgalian
luocs
(derived)
→
Latvian
lācis
(inherited)