Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
tæta
→
Icelandic
tætari
(suffix)
→
Icelandic
tætla
(mention)
→
Icelandic
tætingur
(affix)