Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Germanic
*krukjō
→
English
crutch
(inherited)
→
Old English
crycc
(inherited)
→
German
Krücke
(inherited)
→
Middle English
crucche
(inherited)
→
French
crosse
(derived)
→
Ido
grucho
(derived)
→
Italian
gruccia
(derived)
→
Dutch
kruk
(inherited)
→
Pennsylvania German
Grick
(inherited)
→
Swedish
krycka
(derived)
→
West Flemish
krikke
(inherited)