Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Esperanto
temo
←
German
Thema
(borrowed)
←
English
theme
(borrowed)
←
French
thème
(borrowed)
←
Polish
temat
(borrowed)
←
Russian
те́ма
(borrowed)
→
Esperanto
temi
(suffix)
→
Esperanto
ĉeftemo
(affix)
→
Esperanto
laŭtema
(affix)