Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Hebrew
וי״ו
→
English
vav
(mention)
→
Esperanto
vavo
(borrowed)
→
Faroese
vavv
(derived)
→
Portuguese
uau
(borrowed)