Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Indo-European
*ḱelb-
→
English
help
(derived)
→
English
help
(derived)
→
German
Hilfe
(derived)
→
Finnish
kelvata
(derived)
→
Faroese
hjálpa
(derived)
→
Westrobothnian
hjalp
(inherited)
→
Icelandic
hjálpa
(derived)
→
Norwegian Bokmål
hjelpe
(derived)
→
Old Norse
hjalpa
(derived)
→
Swedish
hjälpa
(derived)
→
Yiddish
הילף
(derived)