Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Westrobothnian
mæger
←
Old English
mæger
(cognate)
←
Proto-Germanic
*magraz
(inherited)
←
Old High German
magar
(cognate)
←
Proto-Indo-European
*mh₂ḱrós
(derived)
←
Old Norse
magr
(inherited)