Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Spanish
ayuno
←
Spanish
yeyuno
(doublet)
←
Spanish
ayunar
(link)
←
Spanish
en ayunas
(link)
←
Proto-Indo-European
*Hyeh₂ǵ-yu-
(derived)
←
Proto-Indo-European
*Hyeh₂ǵ-ye/o-
(mention)
←
Proto-Italic
*jagjūnos
(inherited)
←
Latin
(mention)
←
Latin
iēiūnus
(inherited)
←
Latin
ieiūnium
(inherited)
←
Old Spanish
ayuno
(inherited)
→
Spanish
yeyuno
(doublet)
→
Galician
xaxún
(cognate)
→
Portuguese
jejum
(cognate)
→
Tagalog
ayuno
(borrowed)