Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Malay
arus
←
Proto-Malayic
*harus
(inherited)
←
Proto-Malayo-Polynesian
*qaʀus
(inherited)
→
Indonesian
arus
(derived)