Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old High German
huosto
←
Proto-West Germanic
*hwōstō
(inherited)
→
German
Husten
(inherited)
→
Alemannic German
Hueste
(inherited)
→
Luxembourgish
Houscht
(inherited)
→
Latvian
kāss
(cognate)