Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-West Germanic
*þunnī
→
English
thin
(inherited)
→
Old English
þynne
(inherited)
→
Cimbrian
dünne
(inherited)
→
German
dunni
(inherited(de/goh))
→
Dutch
dun
(inherited)
→
Saterland Frisian
tään
(inherited)