Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
smeċċan
←
Proto-Germanic
*smakkijaną
(inherited)
←
Old High German
smekken
(cognate)
←
Old Frisian
smekka
(cognate)