Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Alemannic German
tüüf
←
Proto-Germanic
*deupaz
(inherited)
←
Old High German
tiuf
(inherited)
→
Alemannic German
Tüüfi
(suffix)