Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
regimental
←
English
regiment
(suffix)
←
English
al
(suffix)
←
Proto-Indo-European
*h₃reǵ-
(root)
→
English
nonregimental
(prefix)
→
English
regimentally
(suffix)
→
English
unregimental
(prefix)
→
English
subregimental
(prefix)
→
English
interregimental
(prefix)