Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
kúla
←
Proto-Germanic
*kūlǭ
(inherited)
←
Old Norse
kúla
(inherited)
→
Icelandic
kúlupenni
(affix)
→
Icelandic
kúlulega
(affix)
→
Icelandic
byssukúla
(compound)
→
Icelandic
kúluvarp
(compound)
→
Icelandic
jólakúla
(affix)
→
Icelandic
kúluliður
(affix)