Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
exercitus
←
Proto-Indo-European
*h₂erk-
(root)
←
Proto-Indo-European
*h₂erk-
(derived)
←
Proto-Italic
*arkeō
(inherited)
←
Latin
exerceō
(mention)
←
Latin
ex-
(affix)
←
Latin
arceō
(affix)
→
Arabic
عسكر
(derived)
→
Catalan
exèrcit
(borrowed)
→
Spanish
ejército
(derived)
→
Spanish
exército
(borrowed)
→
Galician
exército
(borrowed)
→
Italian
esercito
(borrowed)
→
Latin
exercitor
(suffix)
→
Ladino
exército
(borrowed)
→
Ladino
איגזירסיטו
(borrowed)
→
Portuguese
exército
(borrowed)