Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Lithuanian
linksmas
←
Proto-Indo-European
*ln̥k-smo-
(derived)
←
Proto-Indo-European
*lenk-
(derived)
←
Lithuanian
linkėti
(cognate)
←
Lithuanian
linkti
(cognate)
←
Latvian
līksms
(cognate)