Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Serbo-Croatian
sjera
←
Czech
síra
(cognate)
←
Polish
siarka
(cognate)
←
Proto-Slavic
*sěra
(inherited)
→
Albanian
serë
(cognate)