Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Frisian
tōth
→
Old English
toþ
(cognate)
→
North Frisian
tus
(inherited)
→
Old Norse
tǫnn
(cognate)