Russian стук

← Old Church Slavonic стукъ (mention)

← Proto-Indo-European *(s)tew- (mention)

← Old East Slavic стукъ (inherited)

← Polish stuk (cognate)

← Russian сту́кать (mention)

← Proto-Slavic *stukъ (inherited)

← Ukrainian стук (cognate)

→ Russian стучать (affix)

→ Russian стукнуть (affix)

→ Russian стукать (mention)