Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Okinawan
豚
←
Japanese
豚
(cognate)
←
Miyako
わー
(cognate)
←
Yaeyama
おー
(cognate)
←
Toku-No-Shima
っわー
(cognate)
←
Yoron
っわー
(cognate)