Old English storm

← Proto-West Germanic *sturm (inherited)

← Old High German sturm (cognate)

← Old Norse stormr (cognate)

← Old Saxon storm (cognate)

→ English storm (derived)

→ Middle English storm (inherited)

→ Old Norse stormr (cognate)

→ Sanskrit सर्म (cognate)

→ Yola stharm (inherited)