Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
Gemeine
→
Cimbrian
kamou
(cognate)
→
Alemannic German
g'mai
(cognate)
→
Luxembourgish
Gemeng
(cognate)
→
Mòcheno
gamoa'
(cognate)
→
Polish
gmina
(derived)