Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Norse
ugr
→
Old Norse
stǫðugr
(suffix)
→
Old Norse
blóðugr
(suffix)
→
Old Norse
ferðugr
(suffix)
→
Old Norse
gráðugr
(suffix)
→
Old Norse
kviðugr
(suffix)
→
Old Norse
viljugr
(suffix)
→
Old Norse
dreyrugr
(suffix)