Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Tokelauan
au
←
Hawaiian
au
(cognate)
←
Hawaiian
āu
(cognate)
←
Hawaiian
au
(cognate)
←
Hawaiian
au
(cognate)
←
Maori
au
(cognate)
←
Maori
au
(cognate)
←
Proto-Polynesian
*au
(inherited)
←
Proto-Polynesian
*-u
(inherited)
←
Proto-Polynesian
*aqu
(inherited)
←
Proto-Polynesian
*qau
(inherited)
←
Proto-Polynesian
*qahu
(inherited)
←
Proto-Polynesian
*hau
(inherited)
←
Samoan
a'u
(cognate)
←
Samoan
āu
(cognate)
←
Samoan
au
(cognate)
←
Samoan
au
(cognate)
←
Samoan
au
(cognate)
←
Tongan
aʻu
(cognate)
→
Tokelauan
kita
(mention)