Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old High German
hlūttar
→
German
lauter
(inherited)
→
Gothic
𐌷𐌻𐌿𐍄𐍂𐍃
(cognate)