Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Frisian
gōs
→
Faroese
gás
(cognate)
→
West Frisian
goes
(inherited)
→
Old Norse
gás
(cognate)