Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Finnish
taaja
←
Proto-Finnic
*takja
(inherited)
←
Karelian
toakie
(cognate)
←
Lithuanian
tankus
(cognate)
←
Northern Sami
dávjá
(cognate)
→
Finnish
taajuus
(suffix)
→
Finnish
taajalti
(suffix)
→
Finnish
taajasti
(suffix)
→
Finnish
taajentaa
(suffix)
→
Finnish
taajeta
(affix)
→
Finnish
taajama
(suffix)
→
Finnish
taajaväkinen
(affix)