Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
unterweisen
←
German
unter
(prefix)
←
German
weisen
(prefix)
←
West Frisian
ûnderwize
(cognate)
←
Dutch
onderwijzen
(cognate)