Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Malayo-Polynesian
*duha puluq
→
Indonesian
dua puluh
(derived)
→
Minangkabau
duo puluah
(inherited)
→
Malay
dua puluh
(derived)