Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Dutch
watten
←
French
ouate
(borrowed)
→
English
wad
(mention)
→
Czech
vata
(derived)
→
German
Watte
(borrowed)
→
Dutch
watje
(mention)
→
Polish
wata
(derived)
→
Serbo-Croatian
вата
(derived)
→
Serbo-Croatian
vata
(derived)