Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Westrobothnian
øv
←
Proto-Germanic
*ōbijaną
(derived)
←
Middle Low German
ôven
(derived)
←
Old Saxon
ōvian
(derived)