Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Russian шко́ла

→ Chechen ишкол (borrowed)
→ Yup'ik eskuulaq (borrowed)
→ Romanian școală (cognate)
→ Russian школьник (affix)
→ Russian школьный (affix)
→ Russian школяр (affix)
→ Skolt Sami škooul (borrowed)