Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ido
klemar
←
Danish
klemme
(cognate)
←
German
klemmen
(borrowed)
←
Dutch
klemmen
(cognate)
←
Swedish
klämma
(cognate)
→
Ido
klemegar
(suffix)