Where does “energiaintensiivinen” come from?

energiaintensiivinen (Finnish) comes from Finnish 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...

energiaintensiivinen (Finnish): energy-intensive

Definitions

energy-intensive

Ancestry of “energiaintensiivinen”, step by step

energiaintensiivinen traces back through two separate lines of ancestry.

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 intensiivinen

Step	Language	Word	Meaning
1	Finnish	intensiivinen	intensive
2	Middle French	intensif	—
3	Medieval Latin	intensivus	intensive
4	Latin	intendere	third-person plural perfect active indicative of...
5	Latin	intendo	I stretch out; I strain; I turn my attention to,...
6	Latin	in-	un-, non-, not; in, within, inside
7	Latin	in	in, at, on, upon, from; within, while in; into,...
8	Old Latin	en	in
9	Proto-Italic	en	in
10	Proto-Indo-European	h₁én	in

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