Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
cal
←
Spanish
cual
(cognate)
←
Galician
Caeira
(link)
←
Galician
Caeiro
(link)
←
Galician
Cal
(link)
←
Galician
cal morto
(link)
←
Galician
cal vivo
(link)
←
Galician
canal
(doublet)
←
Galician
canle
(link)
←
Galician
Cal
(link)
←
Galician
Da Cal
(link)
←
Galician
Dacal
(link)
←
Galician
cual
(link)
←
Ancient Greek
χάλιξ
(derived)
←
Latin
calx
(inherited)
←
Latin
canalis
(inherited)
←
Latin
quālis
(inherited)
←
Portuguese
qual
(cognate)
←
Old Portuguese
(inherited)
←
Old Portuguese
qual
(inherited)