Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
perplexe
←
Latin
perplexus
(borrowed)
←
Latin
per-
(mention)
←
Latin
plexus
(mention)
←
Latin
plectere
(mention)
→
German
perplex
(borrowed)
→
Romanian
perplex
(borrowed)