Proto-Germanic *sturmaz

→ English storm (derived)

→ English stour (derived)

→ English Sturmey (derived)

→ Danish storm (derived)

→ Faroese stormur (derived)

→ Old French estormir (mention)

→ West Frisian stoarm (inherited)

→ Old Swedish stormber (inherited)

→ Ancient Greek τύρβη (mention)

→ Hungarian ostrom (derived)

→ Icelandic stormur (derived)

→ Luxembourgish Stuerm (derived)

→ Norwegian Bokmål storm (derived)

→ Dutch storm (inherited)

→ Norwegian Nynorsk storm (derived)

→ Old Norse stormr (inherited)

→ Saterland Frisian Stoarm (inherited)

→ Swedish storm (inherited)

→ Yiddish שטורעם (derived)