Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Germanic
*hwannē
→
German
wenn
(inherited)
→
Middle English
whanne
(inherited)
→
Low German
wenn
(inherited)
→
Dutch
wen
(inherited)
→
Yiddish
ווען
(derived)