Where does “energiansäästölamppu” come from?

energiansäästölamppu (Finnish) comes from Finnish lamppu, from Swedish lämpa, from Old Norse lampi, from Middle Low German lampe, from Latin lampas, from Ancient Greek λαμπάς, from Ancient Greek -ᾰ́ς, from Proto-Indo-European -ónts — sound, voice.

energiansäästölamppu (Finnish): compact fluorescent lamp, energy-saving light

Definitions

compact fluorescent lamp, energy-saving light

Ancestry of “energiansäästölamppu”, step by step

energiansäästölamppu traces back through 3 separate lines of ancestry.

via Finnish lamppu

Step	Language	Word	Meaning
1	Finnish	lamppu	lamp; light bulb
2	Swedish	lämpa	to be suitable; to dump, to unload
3	Old Norse	lampi	—
4	Middle Low German	lampe	—
5	Latin	lampas	lamp, lantern; torch, flambeau; firebrand
6	Ancient Greek	λαμπάς	torch, wax-light; lamp
7	Ancient Greek	-ᾰ́ς	group of
8	Proto-Indo-European	-ónts	Derives nouns denoting body parts
9	Hungarian	önt	to pour; to cast; accusative singular of ön
10	Hungarian	ön	you
11	Hungarian	ön-	self-
12	Turkish	ön	front
13	Ottoman Turkish	اوك	voice (of human or animal); sound
14	Proto-Turkic	ǖn	sound, voice

via Finnish energia

Step	Language	Word	Meaning
1	Finnish	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 Finnish säästö

Step	Language	Word	Meaning
1	Finnish	säästö	saving reduction in expenditure
2	Finnish	säästää	To save
3	Proto-Finnic	säästädäk	to put aside, to save

Every word from Proto-Turkic ǖn →