Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Turkish bugün
← Turkish bu (compound)
← Turkish gün (compound)

→ Southern Altai бӱгӱн (cognate)
→ Bashkir бөгөн (cognate)
→ Kazakh бүгін (cognate)
→ Nogai буьгуьн (cognate)
→ Yakut бүгүн (cognate)
→ Tuvan бөгүн (cognate)