Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Bavarian
Fruahjåhr
←
Bavarian
fruah
(compound)
←
Bavarian
Jåhr
(compound)
←
German
Frühjahr
(cognate)
←
Luxembourgish
Fréijoer
(cognate)