Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Sanskrit
सरत्
←
Gothic
𐍃𐌰𐍂𐍅𐌰
(cognate)
←
Ancient Greek
εἴρω
(cognate)
←
Proto-Indo-European
*ser-
(derived)
←
Latin
sero
(cognate)
→
Latin
sero
(cognate)