Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Finnish
vata
←
Proto-Norse
(borrowed)
←
Karelian
vata
(cognate)
←
Old Norse
vaðr
(cognate)
←
Swedish
vad
(cognate)
→
Finnish
vadelma
(suffix)
→
Finnish
vatukka
(suffix)
→
Finnish
vatanuotta
(affix)