Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
arum
←
Ancient Greek
ἄρον
(derived)
←
Latin
arum
(derived)
←
Translingual
Arum
(mention)
→
Dutch
aron
(link)
→
Portuguese
aro
(link)