Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Vilamovian
fłaoks
←
German
Flachs
(cognate)
←
Proto-Germanic
*flahsą
(inherited)
←
Old High German
flahs
(inherited)