Where does “legifjabb” come from?

legifjabb (Hungarian) comes from Hungarian ifjabb, from Hungarian ifjú, from Hungarian i, from Hungarian e, from Proto-Uralic e- — this; not; the negative verb.

Ancestry of “legifjabb”, step by step

Step	Language	Word	Meaning
1	Hungarian	ifjabb	—
2	Hungarian	ifjú	young; boy, lad
3	Hungarian	i	small, young
4	Hungarian	e	this; look!, hey!
5	Proto-Uralic	e-	this; not; the negative verb

Every word from Proto-Uralic e- →Every word from Hungarian e →Every word from Hungarian i →