Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle English
what
←
Old English
hwæt
(inherited)
←
Proto-West Germanic
*hwat
(inherited)
→
English
what
(inherited)
→
Middle English
wat
(link)
→
Middle English
mochel what
(compound)
→
Scots
what
(inherited)
→
Yola
faade
(inherited)