Where does “lavastrøm” come from?

lavastrøm (Norwegian Bokmål) comes from Norwegian Bokmål lava, from Italian lava, from Neapolitan lava, from Latin lābēs, from Latin lābor, from Old Latin labos, from Romanian labă, from Hungarian láb — fox.

lavastrøm (Norwegian Bokmål): a lava flow

Definitions

  1. a lava flow

Ancestry of “lavastrøm”, step by step

lavastrøm traces back through two separate lines of ancestry.

via Norwegian Bokmål lava

StepLanguageWordMeaning
1Norwegian Bokmållavalava; definite neuter plural of lav
2Italianlavathird-person singular present indicative of...
3Neapolitanlavaa torrent of rain which washed the streets
4Latinlābēsfall, collapse
5Latinlāborwork
6Old Latinlabos
7Romanianlabăpalm; paw
8Hungarianlábleg; foot; support, stand
9Proto-Uralicluwebone
10Proto-Iranian*Hrawpācáhfox
11Proto-Indo-Iranian*Hrawpāćásfox

via Norwegian Bokmål strøm

StepLanguageWordMeaning
1Norwegian Bokmålstrømpower, electricity; stream; current
2Danishstrømcurrent; flow, stream, spate; energy
3Old Norsestraumra stream, a current, a race, a river; the tide
4Proto-Germanicstraumazstream, current, river
5Proto-Indo-Europeansrowmosriver
6Proto-Indo-Europeansrew-to flow, stream
7Proto-Indo-Europeanser-to flow; to guard; to bind, to tie together
Every word from Proto-Indo-Iranian *HrawpāćásEvery word from Proto-Iranian *HrawpācáhEvery word from Proto-Uralic luwe