Where does “óriáskígyó” come from?

óriáskígyó (Hungarian) comes from Hungarian óriás, from Russian оря́сина.

óriáskígyó (Hungarian): python

Definitions

Step	Language	Word	Meaning
1	Hungarian	óriás	giant, colossus; giant; giant, gigantic, huge,...
2	Russian	оря́сина	—

óriáskígyó — Etymology, Origin & Word History | Etymology Explorer