Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Indonesian
batok
←
Indonesian
batu
(doublet)
←
Malay
batok
(inherited)
←
Proto-Malayo-Polynesian
*batuk
(inherited)
→
Indonesian
batuk
(doublet)