Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Lithuanian
vilna
←
Proto-Indo-European
*h₂wĺ̥h₁neh₂
(derived)
→
Norwegian Nynorsk
ull
(cognate)