Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Translingual
poly
→
Translingual
Polyadelphia
(prefix)
→
Translingual
Polyplacophora
(prefix)
→
Translingual
Polyandria
(prefix)