Where does “ünneprontó” come from?

ünneprontó (Hungarian) comes from Hungarian ünnep, from Hungarian így, from Hungarian i, from Hungarian e, from Proto-Uralic e- — this; not; the negative verb.

ünneprontó (Hungarian): spoilsport

Definitions

spoilsport

Ancestry of “ünneprontó”, step by step

ünneprontó traces back through two separate lines of ancestry.

via Hungarian ünnep

Step	Language	Word	Meaning
1	Hungarian	ünnep	feast, holiday; celebration, festival
2	Hungarian	így	in this way, like this; thus
3	Hungarian	i	small, young
4	Hungarian	e	this; look!, hey!
5	Proto-Uralic	e-	this; not; the negative verb

via Hungarian Rontó

Step	Language	Word	Meaning
1	Hungarian	Rontó	—
2	Hungarian	ront	to spoil

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