Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Tagalog
bugok
←
Proto-Austronesian
*buʀuk
(inherited)
←
Proto-Philippine
*buʀuk
(inherited)
←
Proto-Malayo-Polynesian
*buʀuk
(inherited)
←
Tagalog
bulok
(doublet)
→
Malay
bongok
(cognate)
→
Tagalog
bulok
(doublet)