Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Germanic
*flutrōną
→
English
flatter
(inherited)
→
English
flutter
(inherited)
→
German
flittern
(inherited)
→
Low German
fluttern
(inherited)