Where does “вясло” come from?

вясло (Belarusian) comes from Proto-Slavic veslo, from Proto-Indo-European weǵʰ-tlom / weǵʰ-s-lom, from Proto-Indo-European weǵʰ- — to bring; to transport.

вясло (Belarusian): oar

Definitions

Ancestry of “вясло”, step by step

Step	Language	Word	Meaning
1	Proto-Slavic	veslo	oar
2	Proto-Indo-European	weǵʰ-tlom / weǵʰ-s-lom	—
3	Proto-Indo-European	weǵʰ-	to bring; to transport

Every word from Proto-Indo-European weǵʰ- →

вясло — Etymology, Origin & Word History | Etymology Explorer