Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Kanakanabu
kucu
←
Proto-Austronesian
*kuCu
(inherited)
←
Malay
kutu
(cognate)
←
Tagalog
kuto
(cognate)