Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
aratrum
←
Ancient Greek
ἄροτρον
(cognate)
←
Proto-Indo-European
*h₂érh₃trom
(derived)
←
Latin
aro
(suffix)
←
Latin
trum
(suffix)
←
Old Armenian
արօր
(cognate)
→
French
araire
(borrowed)
→
Old Norse
arðr
(cognate)