Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Vilamovian
fiyr
←
German
vier
(cognate)
←
Proto-Germanic
*fedwōr
(inherited)
←
Old High German
fior
(derived)
←
Luxembourgish
véier
(cognate)
←
Yiddish
פֿיר
(cognate)