Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Alemannic German
Summer
←
German
Sommer
(cognate)
←
English
summer
(cognate)
←
West Frisian
simmer
(cognate)
←
Proto-Germanic
*sumaraz
(inherited)
←
Old High German
sumar
(inherited)
←
Icelandic
sumar
(cognate)
←
Dutch
zomer
(cognate)
→
Alemannic German
Summervogel
(compound)