Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
splendeō
→
Italian
splendere
(mention)
→
Latin
splendor
(suffix)
→
Latin
splendens
(mention)
→
Latin
splendidus
(suffix)
→
Latin
resplendeo
(prefix)
→
Latin
splendesco
(affix)
→
Old Irish
lés
(cognate)
→
Old Irish
sluindid
(cognate)