Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Low German
Steen
→
Westrobothnian
stain
(cognate)
→
Gutnish
stain
(cognate)
→
Icelandic
steinn
(cognate)