Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Slovene
meč
←
Proto-Germanic
*mēkijaz
(derived)
←
Proto-Slavic
*mečь
(inherited)
→
Old English
mæce
(cognate)