Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
buyer
←
English
buy
(suffix)
←
English
er
(suffix)
→
English
homebuyer
(compound)
→
English
housebuyer
(compound)
→
English
nonbuyer
(prefix)
→
English
gumbuyer
(compound)
→
Broome Pearling Lugger Pidgin
baiya
(borrowed)
→
Norwegian Bokmål
kjøper
(link)