Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
Tungujei
←
Romanian
Tonguz
(affix)
←
Romanian
-ei
(affix)
←
Tatar
Toŋguz
(derived)
←
Tatar
toŋguz
(mention)