Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Javanese
mpu
←
Toba Batak
ompu
(cognate)
←
Malay
perempuan
(cognate)
←
Proto-Malayo-Polynesian
*empu
(inherited)