Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Tokelauan
ata
←
Hawaiian
aka
(cognate)
←
Pukapukan
ata
(cognate)
←
Proto-Polynesian
*qa-ta
(inherited)
←
Proto-Polynesian
*ata
(inherited)
←
Proto-Polynesian
*ata
(inherited)
←
Samoan
ata
(cognate)
←
Tokelauan
aku
(mention)