←
Proto-Indo-European *telkʷ- (inherited)
←
Proto-Slavic *tъlkъ (inherited)
→
Middle English tulk (derived)
→
Livonian tulk (borrowed)
→
Latvian tulks (borrowed)
→
Norwegian Bokmål tolk (derived)
→
Norwegian Nynorsk tolk (derived)
→
Russian толк (inherited)