Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
feoht
←
Proto-Germanic
*fehtą
(inherited)
←
Proto-Germanic
*fehtaną
(mention)
→
English
fight
(inherited)
→
Old English
gefeoht
(prefix)
→
Old English
infiht
(prefix)
→
Scots
fecht
(derived)