Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Frisian
bita
←
Proto-Germanic
*bītaną
(inherited)
←
Proto-Indo-European
*bʰeyd-
(root)
→
Old English
bita
(cognate)