Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Yaeyama
枝
←
Proto-Japonic
*yonta
(inherited)
←
Proto-Ryukyuan
*yoda
(inherited)
→
Japanese
枝
(cognate)