Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
pato
←
Arabic
بَطّ
(derived)
←
Spanish
pato
(cognate)
←
Persian
بت
(derived)
←
Galician
pato
(cognate)
←
Old Portuguese
pato
(inherited)
←
Swahili
bata
(cognate)
←
Andalusian Arabic
بَطّ
(derived)
→
Portuguese
pata
(suffix)
→
Portuguese
patinho
(affix)
→
Portuguese
patego
(affix)
→
Portuguese
Patópolis
(suffix)
→
Tok Pisin
pato
(derived)