Where does “legkiterjedőbb” come from?

legkiterjedőbb (Hungarian) comes from Hungarian kiterjedőbb, from Hungarian kiterjedő, from Hungarian kiterjed, from Hungarian terjed, from Hungarian tér, from German Teer, from Middle Low German ter, from Proto-Germanic terwą — hard, firm, strong, solid; hard, fast; tree.

Ancestry of “legkiterjedőbb”, step by step

StepLanguageWordMeaning
1Hungariankiterjedőbb—
2Hungariankiterjedőextensive, expansive, -wide expanding to a certain degree or area
3Hungariankiterjedto extend
4Hungarianterjedto spread
5Hungariantérspace; room; field
6GermanTeertar
7Middle Low Germanter—
8Proto-Germanicterwątar
9Pre-Germanicderwom—
10EnglishdoruAlternative form of dory
11Ancient Greekδόρυwood, tree, stem; spear shaft, spear, lance,...
12Proto-Hellenicdórutree
13Proto-Indo-Europeandórutree
14Proto-Indo-Europeandrew-hard, firm, strong, solid; hard, fast; tree
Every word from Proto-Indo-European drew- →Every word from Proto-Indo-European dóru →Every word from Proto-Hellenic dóru →