Where does “bolygóidegek” come from?

bolygóidegek (Hungarian) comes from Hungarian bolygóideg, from Hungarian bolygó, from Latin planēta, from Ancient Greek πλανήτης, from Ancient Greek -τής, from Ancient Greek πεῖρα, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.

Ancestry of “bolygóidegek”, step by step

StepLanguageWordMeaning
1Hungarianbolygóidegvagus nerve the tenth cranial nerve
2Hungarianbolygówandering, roaming, roving; planet
3Latinplanētaplanet (wandering star)
4Ancient Greekπλανήτηςwanderer, vagabond; planet; a fever that comes in...
5Ancient Greek-τήςAppended to verbs to form agent nouns
6Ancient Greekπεῖραtrial, experiment, attempt
7Proto-Indo-Europeanper-before, in front; first; to go through
8Proto-Indo-Europeanpr̥tóspassed , crossed
Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Ancient Greek -τής