Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle High German
unser
→
Cimbrian
ünsar
(inherited)
→
Middle English
oure
(cognate)
→
Alemannic German
öise
(inherited)