Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Cimbrian
bôarhaus
←
Cimbrian
bôar
(compound)
←
Cimbrian
haus
(compound)
←
English
firehouse
(cognate)
←
Icelandic
eldhús
(cognate)