Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Czech
sýr
←
Proto-Slavic
*syrъ
(inherited)
→
Czech
olomoucké syrečky
(mention)
→
German
Säure
(cognate)
→
Lower Sorbian
sera
(cognate)
→
Latvian
siers
(cognate)