Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
kví
←
Proto-Germanic
*kwījō
(inherited)
←
Old Norse
kví
(inherited)
→
Icelandic
sóttkví
(affix)
→
Icelandic
flotkví
(affix)
→
Icelandic
herkví
(compound)