Where does “adathalmaz” come from?

adathalmaz (Hungarian) comes from Hungarian halmaz, from Hungarian halmazat, from Hungarian halmoz, from Hungarian halom, from Proto-Slavic xъlmъ, from Proto-Germanic hulmaz, from Proto-Indo-European kl̥Hmos, from Proto-Indo-European ḱelH- — to freeze.

adathalmaz (Hungarian): data set

Definitions

data set

Ancestry of “adathalmaz”, step by step

adathalmaz traces back through two separate lines of ancestry.

via Hungarian halmaz

Step	Language	Word	Meaning
1	Hungarian	halmaz	set
2	Hungarian	halmazat	—
3	Hungarian	halmoz	to pile up, accumulate
4	Hungarian	halom	heap, pile
5	Proto-Slavic	xъlmъ	hill
6	Proto-Germanic	hulmaz	small island, hill, mound
7	Proto-Indo-European	kl̥Hmos	—
8	Proto-Indo-European	ḱelH-	to freeze

via Hungarian adat

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

Every word from Proto-Indo-European ḱelH- →Every word from Proto-Indo-European kl̥Hmos →Every word from Proto-Germanic hulmaz →