Yakut бүгүн

← Azerbaijani bugün (cognate)

← Kazakh бүгін (cognate)

← Yakut бу (compound)

← Yakut күн (compound)

← Turkish bugün (cognate)

← Proto-Turkic *bu-gün (inherited)

← Tuvan бөгүн (cognate)

→ Yakut бүгүҥҥү (suffix)

→ Tuvan бөгүн (cognate)