Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
þridda
←
Old English
þrī
(mention)
←
Proto-Germanic
*þridjô
(inherited)
→
English
third
(inherited)
→
Middle English
thridde
(inherited)