Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
æghwæþer
←
Old English
ā
(cognate)
←
Old English
ġehwæþer
(cognate)
←
Proto-West Germanic
*aiwon
(derived)
←
Proto-West Germanic
*gahwaþera
(mention)
←
Old High German
eogihwedar
(cognate)
←
Old Saxon
eogihwethar
(cognate)