Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Bulgarian
рухо
←
Greek
ρούχο
(cognate)
←
Romanian
rufă
(cognate)
←
Proto-Slavic
*ruxo
(inherited)