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

→ Russian сойка (cognate)
→ Russian сияние (affix)
→ Russian сиятельство (affix)
→ Russian засиять (affix)
→ Russian просиять (affix)
→ Russian осиять (affix)