Where does “meggyőzőbb” come from?

meggyőzőbb (Hungarian) comes from Hungarian meggyőző, from Hungarian meggyőz, from Hungarian meg- — A verbal prefix with the following meanings.

Ancestry of “meggyőzőbb”, step by step

Step	Language	Word	Meaning
1	Hungarian	meggyőző	present participle of meggyőz; convincing,...
2	Hungarian	meggyőz	to convince, to persuade someone (of something), to talk over, to talk round, to talk around, to talk someone into something
3	Hungarian	meg-	A verbal prefix with the following meanings