Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Germanic
*rūmaz
→
English
room
(inherited)
→
English
roomth
(derived)
→
Afrikaans
ruim
(derived)
→
Danish
rum
(inherited)
→
Galician
arrombar
(derived)
→
Gothic
𐍂𐌿𐌼𐍃
(inherited)
→
Icelandic
rúmur
(derived)
→
Dutch
ruim
(derived)
→
Dutch
ruimen
(mention)