Where does “ostyánál” come from?

ostyánál (Hungarian) comes from Hungarian ostya, from Latin hostia, from Proto-Indo-European ǵʰostiyo-, from Proto-Indo-European ǵʰes- — hand; take, give in exchange.

Ancestry of “ostyánál”, step by step

Step	Language	Word	Meaning
1	Hungarian	ostya	wafer, waffle; host
2	Latin	hostia	sacrifice, offering; victim, sacrificial animal
3	Proto-Indo-European	ǵʰostiyo-	—
4	Proto-Indo-European	ǵʰes-	hand; take, give in exchange

Every word from Proto-Indo-European ǵʰes- →Every word from Proto-Indo-European ǵʰostiyo- →Every word from Latin hostia →