Where does “energiasűrűség” come from?

energiasűrűség (Hungarian) comes from Hungarian energia, from Latin energīa, from Ancient Greek ἐνέργεια, from Ancient Greek ἐνεργής, from Ancient Greek ἐνεργός, from Ancient Greek ἐν-, from Ancient Greek ἐν, from Ancient Greek δέρμα — Creates collective nouns, which refer to groups...

energiasűrűség (Hungarian): energy density

Definitions

energy density

Ancestry of “energiasűrűség”, step by step

energiasűrűség traces back through two separate lines of ancestry.

via Hungarian energia

Step	Language	Word	Meaning
1	Hungarian	energia	energy
2	Latin	energīa	energy
3	Ancient Greek	ἐνέργεια	activity, operation, vigour; workmanship;...
4	Ancient Greek	ἐνεργής	active, effective
5	Ancient Greek	ἐνεργός	at work, active
6	Ancient Greek	ἐν-	in, within; on
7	Ancient Greek	ἐν	in, on, at; among; in, at, or during the time of
8	Ancient Greek	δέρμα	skin, hide
9	Ancient Greek	γλυφή	carving, carved work; hole cut
10	Ancient Greek	-ῐ́ᾱ	{{l\|en\|-ia}}; "suffix forming abstract feminine...
11	Proto-Indo-European	-íh₂	—
12	Proto-Indo-European	-h₂	Creates collective nouns, which refer to groups...

via Hungarian sűrűség

Step	Language	Word	Meaning
1	Hungarian	sűrűség	density
2	Hungarian	-ség	-dom, -ness, -ity. Added to an adjective, noun or...

Every word from Proto-Indo-European -h₂ →Every word from Ancient Greek -ῐ́ᾱ →Every word from Ancient Greek ἐν- →