Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Finnish
romahtaa
←
Meänkieli
roomio
(cognate)
→
Finnish
romahduttaa
(mention)
→
Finnish
romahdella
(affix)
→
Finnish
romauttaa
(affix)
→
Finnish
romahdus
(suffix)
→
Finnish
romahtaminen
(affix)