Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old High German
blodi
←
Old English
blēaþ
(cognate)
←
Proto-Germanic
*blauþiz
(inherited)
←
Old Norse
blauðr
(cognate)