Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Alemannic German
Au
←
German
Aue
(cognate)
←
English
ewe
(cognate)
←
Proto-Germanic
*awiz
(inherited)
←
Old High German
au
(inherited)
←
Old High German
awi
(mention)
←
Old High German
ou
(mention)
←
Proto-Indo-European
*h₂ówis
(inherited)
←
Icelandic
ær
(cognate)
←
Dutch
ooi
(cognate)