Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
welk
←
Middle High German
(inherited)
←
Old High German
(inherited)
←
Hunsrik
wellich
(cognate)
→
Latvian
valgs
(cognate)