Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Finnish
vihma
←
Proto-Finnic
*vihma
(inherited)
→
Finnish
vihmoa
(affix)
→
Finnish
kultavihma
(affix)
→
Finnish
vihmainen
(affix)
→
Finnish
vihme
(affix)
→
Ingrian
vihma
(cognate)