Where does “leghadaróbb” come from?

leghadaróbb (Hungarian) comes from Hungarian hadaróbb, from Hungarian hadaró, from Hungarian hadar, from Hungarian -r — noun-forming suffix, obsolete; frequentative...

Ancestry of “leghadaróbb”, step by step

Step	Language	Word	Meaning
1	Hungarian	hadaróbb	—
2	Hungarian	hadaró	present participle of hadar; gabbling, jabbering;...
3	Hungarian	hadar	to gabble, jabber
4	Hungarian	-r	noun-forming suffix, obsolete; frequentative...

Every word from Hungarian -r →Every word from Hungarian hadar →Every word from Hungarian hadaró →