Where does “sparro” come from?

sparro (Old Saxon) comes from Proto-West Germanic *sparrō, from Proto-Germanic sparrô, from Proto-Indo-European (s)par- — beam, log.

Ancestry of “sparro”, step by step

StepLanguageWordMeaning
1Proto-West Germanic*sparrōbeam, bar
2Proto-Germanicsparrôa wooden beam, a log
3Proto-Indo-European(s)par-beam, log

Words derived from “sparro

Every word from Proto-Indo-European (s)par-Every word from Proto-Germanic sparrôEvery word from Proto-West Germanic *sparrō