Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Indonesian
busa
←
Fijian
vuso
(cognate)
←
Malay
busa
(derived)
←
Malay
busa
(cognate)
→
Fijian
vuso
(cognate)
→
Indonesian
awabusa
(prefix)
→
Malay
busa
(cognate)