Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
faísca
←
Asturian
falisca
(cognate)
←
French
flammèche
(cognate)
←
Proto-Germanic
*falwiskǭ
(derived)
←
Proto-Germanic
*falwaz
(derived)
←
Old High German
falawisca
(cognate)
←
Proto-Indo-European
*polʷos
(derived)
←
Latin
(mention)
←
Old Norse
fǫlski
(cognate)
←
Portuguese
faísca
(cognate)
←
Old Portuguese
feysca
(mention)
→
Galician
chamuscar
(mention)
→
Portuguese
faísca
(cognate)