Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
spreot
←
Proto-Germanic
*sprut-
(inherited)
←
Proto-Germanic
*spreutaną
(mention)
→
English
bowsprit
(cognate)