Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
sogar
←
German
so
(compound)
←
German
gar
(compound)
→
Norwegian Bokmål
sågar
(derived)
→
Saterland Frisian
sogoar
(mention)