Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
North Frisian
waag
←
Proto-Germanic
*wēgaz
(derived)
→
Gothic
𐍅𐌴𐌲𐍃
(cognate)