Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
курс
←
German
Kurs
(cognate)
←
English
course
(cognate)
←
French
cours
(cognate)
←
French
course
(cognate)
←
Latin
cursus
(derived)
←
Russian
курса́нт
(link)
←
Russian
курсантка
(link)
←
Russian
курсист
(link)
←
Russian
курси́стка
(link)
←
Russian
курси́ровать
(link)
→
German
Kurs
(cognate)
→
Armenian
կուրս
(borrowed)
→
Ido
kurso
(derived)
→
Russian
второкурсник
(affix)
→
Russian
первокурсник
(affix)
→
Russian
курсиха
(affix)
→
Russian
однокурсник
(affix)
→
Russian
курсовой
(affix)
→
Russian
курсировать
(affix)