Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Samogitian
vīrs
←
Proto-Indo-European
*wiHrós
(derived)
←
Lithuanian
vyras
(cognate)
←
Latvian
vīrs
(cognate)
←
Old Prussian
wijrs
(cognate)
→
Samogitian
vīrėšks
(suffix)