Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latvian
auzas
←
Latin
avena
(cognate)
←
Lithuanian
aviža
(cognate)
←
Old Prussian
wyse
(cognate)
←
Proto-Slavic
*ovьsъ
(cognate)
→
Latin
avena
(cognate)
→
Latvian
Auziņš
(suffix)