Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Norse
bitull
←
Proto-Indo-European
*bʰeyd-
(root)
←
Old Norse
biti
(suffix)
←
Old Norse
-ill
(suffix)
→
Old Norse
bitlaðr
(suffix)