Where does “lávalámpáink” come from?

lávalámpáink (Hungarian) comes from Hungarian lávalámpa, from Hungarian láva, from Italian lava, from Neapolitan lava, from Latin lābēs, from Latin lābor, from Old Latin labos, from Romanian labă — fox.

Ancestry of “lávalámpáink”, step by step

StepLanguageWordMeaning
1Hungarianlávalámpalava lamp
2Hungarianlávalava
3Italianlavathird-person singular present indicative of...
4Neapolitanlavaa torrent of rain which washed the streets
5Latinlābēsfall, collapse
6Latinlāborwork
7Old Latinlabos
8Romanianlabăpalm; paw
9Hungarianlábleg; foot; support, stand
10Proto-Uralicluwebone
11Proto-Iranian*Hrawpācáhfox
12Proto-Indo-Iranian*Hrawpāćásfox
Every word from Proto-Indo-Iranian *HrawpāćásEvery word from Proto-Iranian *HrawpācáhEvery word from Proto-Uralic luwe