Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Vietnamese
khí hiếm
←
Japanese
希ガス
(cognate)
←
Vietnamese
khí
(affix)
←
Vietnamese
hiếm
(affix)
→
Japanese
希ガス
(cognate)