Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Saterland Frisian
Ruum
←
English
room
(link)
←
Proto-Germanic
*rūmą
(derived)
←
Old Frisian
*rūm
(derived)