Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Westrobothnian
öir
←
Proto-Germanic
*ausô
(inherited)
←
Proto-Indo-European
*h₂ows-
(inherited)
←
Old Norse
eyra
(inherited)