Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Bikol Central
sakit
←
Proto-Philippine
*sakit
(inherited)
←
Proto-Malayo-Polynesian
*sakit
(inherited)
→
Bikol Central
masakit
(prefix)