Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
tyhtan
→
English
tighten
(inherited)
→
Old English
tyhting
(affix)
→
Old English
tyhtend
(affix)
→
Old English
tyhtendlic
(affix)
→
Old English
scyan
(link)