Where does “adatbázisban” come from?

adatbázisban (Hungarian) comes from Hungarian adatbázis, from Hungarian adat, from Hungarian ád, from Latin Ad, from Latin illic, from Latin ille, from Latin olle, from Proto-Italic *olnos — that.

adatbázisban (Hungarian): inessive singular of adatbázis

Definitions

inessive singular of adatbázis

Ancestry of “adatbázisban”, step by step

Step	Language	Word	Meaning
1	Hungarian	adatbázis	database
2	Hungarian	adat	data
3	Hungarian	ád	Alternative form of ad
4	Latin	Ad	toward, to
5	Latin	illic	he, she, it, yonder, that, overthere; in that...
6	Latin	ille	that; those; "; demonstrative pronoun "; that...
7	Latin	olle	Archaic form of ille
8	Proto-Italic	*olnos	that

Every word from Proto-Italic *olnos →Every word from Latin olle →Every word from Latin ille →