Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Saxon
sand
←
Old Norse
sandr
(cognate)
→
Old English
sand
(cognate)
→
Old High German
sant
(cognate)
→
Old Norse
sandr
(cognate)