Russian спеть

← Czech spět (link)

← Czech spěch (link)

← German sputen (mention)

← English speed (mention)

← Proto-Indo-European *speh₁- (root)

← Proto-Indo-European *spewd- (derived)

← Old East Slavic спѣти (derived)

← Russian зреть (link)

← Russian спе́лый (link)

← Russian с- (affix)

← Russian петь (affix)

← Russian пе́сня (link)

← Sanskrit स्फायते (mention)

← Slovak dospieť (mention)

← Slovene speti (mention)

→ Lower Sorbian spiwaś (mention)

→ Russian успех (mention)

→ Russian спешить (mention)

→ Russian успеть (affix)

→ Russian спелый (affix)

→ Russian поспеть (affix)

→ Russian подоспеть (affix)

→ Russian пенка (link)

→ Russian пеночка (link)