Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
monaþ
←
Old English
mōnað
(alter)
←
Old English
(alter)
←
Old English
edh spelling
(alter)
←
Old English
manian
(mention)
←
Proto-Germanic
*mēnōþs
(inherited)
←
Proto-West Germanic
*mānōþ
(inherited)