Where does “népességrobbanás” come from?

népességrobbanás (Hungarian) comes from Hungarian robbanás, from Hungarian robban, from Hungarian -an, from Hungarian -á, from Proto-Uralic -i.

népességrobbanás (Hungarian): baby boom, population explosion any increase in the birth rate

Definitions

népességrobbanás traces back through two separate lines of ancestry.

Step	Language	Word	Meaning
1	Hungarian	robbanás	explosion
2	Hungarian	robban	to explode
3	Hungarian	-an	Added to an adjective to create an adverb; Added...
4	Hungarian	-á	Used to form the third-person singular indicative...
5	Proto-Uralic	-i	—

Step	Language	Word	Meaning
1	Hungarian	népesség	population
2	Hungarian	népes	populous
3	Hungarian	-és	Added to a verb to form a noun