Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Saxon
sehs
←
Proto-West Germanic
*sehs
(inherited)
→
Old English
siex
(cognate)
→
Low German
söß
(inherited)
→
German Low German
süss
(inherited)
→
German Low German
sess
(inherited)
→
German Low German
söss
(inherited)
→
Old Norse
sex
(cognate)