Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Alemannic German
ooni
←
German
ohne
(cognate)
←
Proto-Germanic
*ēnu
(derived)
←
Middle High German
āne
(inherited)
←
Old High German
ānu
(inherited)
←
Gothic
𐌹𐌽𐌿
(cognate)
←
Icelandic
án
(cognate)