Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Indo-European
*perkʷunos
→
Latvian
pērkons
(inherited)
→
Old Prussian
Perkuns
(derived)
→
Albanian
perëndi
(cognate)