Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Alemannic German
Seike
←
Middle High German
zickīn
(inherited)
←
Proto-West Germanic
*tikkīn
(inherited)
←
Old High German
zikkīn
(inherited)