Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
amosegar
←
Spanish
moscar
(cognate)
←
Galician
a-
(affix)
←
Latin
morsicō
(mention)
←
Portuguese
mossegar
(cognate)
→
Galician
mosqueira
(mention)