Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ido
piketo
←
German
Pikett
(derived)
←
English
picket
(derived)
←
English
piquet
(derived)
←
Spanish
piquete
(derived)
←
Italian
picchetto
(derived)
←
Russian
пике́т
(derived)