Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Germanic
*þrawjaną
→
English
threap
(derived)
→
Old English
þreapian
(mention)
→
German
dräuen
(inherited)
→
Luxembourgish
dreeën
(inherited)