Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Tetum
matan
←
Proto-Austronesian
*maCa
(inherited)
←
Malay
mata
(cognate)
←
Proto-Malayo-Polynesian
*mata
(inherited)