Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle English
bisy
←
Old English
bisig
(inherited)
←
Proto-West Germanic
*bisīg
(inherited)
→
English
busy
(inherited)
→
Middle English
bisynesse
(suffix)
→
Middle English
bisili
(suffix)
→
Middle English
bisynes
(affix)