Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ancient Greek
θεωρία
←
Ancient Greek
θεωρός
(affix)
←
Ancient Greek
-ῐ́ᾱ
(affix)
←
Proto-Indo-European
*wer-
(root)
→
English
theory
(derived)
→
Catalan
teoria
(derived)
→
Greek
θεωρία
(derived)
→
Esperanto
teorio
(derived)
→
Spanish
teoría
(derived)
→
Finnish
teoria
(derived)
→
French
théorie
(derived)
→
Galician
teoría
(derived)
→
Ancient Greek
θεωρικός
(affix)
→
Indonesian
teori
(derived)
→
Ido
teorio
(derived)
→
Kazakh
теория
(derived)
→
Latin
theoria
(borrowed)
→
Latvian
teorija
(derived)
→
Norwegian Bokmål
teori
(derived)
→
Norwegian Nynorsk
teori
(derived)
→
Occitan
teoria
(derived)
→
Polish
teoria
(derived)
→
Portuguese
teoria
(mention)