Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
тро́е
→
Belarusian
трое
(cognate)
→
Russian
три
(link)
→
Russian
троюродный
(affix)
→
Russian
тройной
(affix)
→
Russian
троица
(affix)
→
Russian
троеперстие
(affix)
→
Russian
тройня
(affix)
→
Russian
троичный
(affix)
→
Russian
втрое
(affix)
→
Russian
тройник
(affix)