Where does “deaktivering” come from?

deaktivering (Danish) comes from Norwegian Bokmål deaktivere, from Danish aktivere, from Danish aktiv, from German Aktivität, from French activité, from Latin activitas, from Latin āctīvus, from Ancient Greek ἐνεργητικός — Creates collective nouns, which refer to groups...

deaktivering (Danish): deactivation

Definitions

deactivation

Ancestry of “deaktivering”, step by step

deaktivering traces back through two separate lines of ancestry.

via Norwegian Bokmål deaktivere

Step	Language	Word	Meaning
1	Norwegian Bokmål	deaktivere	to deactivate
2	Danish	aktivere	to activate
3	Danish	aktiv	active; top; active voice
4	German	Aktivität	activity
5	French	activité	activity
6	Latin	activitas	activity, movement, action
7	Latin	āctīvus	active
8	Ancient Greek	ἐνεργητικός	Able to act on; acting on; Active; In the active...
9	Ancient Greek	ἐνεργέω	to be in action or activity, to operate; to...
10	Ancient Greek	ἐνεργός	at work, active
11	Ancient Greek	ἐν-	in, within; on
12	Ancient Greek	ἐν	in, on, at; among; in, at, or during the time of
13	Ancient Greek	δέρμα	skin, hide
14	Ancient Greek	γλυφή	carving, carved work; hole cut
15	Ancient Greek	-ῐ́ᾱ	{{l\|en\|-ia}}; "suffix forming abstract feminine...
16	Proto-Indo-European	-íh₂	—
17	Proto-Indo-European	-h₂	Creates collective nouns, which refer to groups...

via Danish ing

Step	Language	Word	Meaning
1	Danish	ing	—

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