Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
austríaco
←
Old High German
ostar
(mention)
←
Latin
Austria
(mention)
←
Portuguese
Áustria
(mention)
←
Portuguese
-íaco
(mention)