Where does “kuriózumok” come from?

kuriózumok (Hungarian) comes from Hungarian kuriózum, from Latin curiosum, from Latin curiosus, from Latin -osus, from Old Latin -osos, from Latin ont-to-s, from Latin -o-wont-to-s.

Ancestry of “kuriózumok”, step by step

Step	Language	Word	Meaning
1	Hungarian	kuriózum	curio; rarity
2	Latin	curiosum	nominative neuter singular of cūriōsus
3	Latin	curiosus	Careful, diligent, thoughtful, devoted;...
4	Latin	-osus	-ose, -ous; full of, overly, prone to
5	Old Latin	-osos	accusative masculine plural of -ōsus
6	Latin	ont-to-s	—
7	Latin	-o-wont-to-s	—

Every word from Latin -o-wont-to-s →Every word from Latin -osus →Every word from Latin curiosus →