Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Finnish
avanto
←
Finnish
avata
(suffix)
←
Finnish
nto
(suffix)
←
Proto-Finnic
*avanto
(inherited)
→
Finnish
uveavanto
(affix)
→
Finnish
uhkuavanto
(compound)
→
Finnish
avantouinti
(compound)
→
Finnish
avantosukellus
(compound)
→
Finnish
avantouimari
(compound)
→
Meänkieli
avento
(cognate)
→
Latvian
avots
(cognate)