Where does “Allmächtigkeit” come from?

Allmächtigkeit (German) comes from German allmächtig, from Middle High German almehtec, from Old High German almahtīg, from Proto-West Germanic *alamahtīg, from Proto-Germanic alamahtīgaz, from Proto-Germanic mahtīgaz, from Proto-Germanic mahtiz, from Proto-Germanic mahtuz.

Allmächtigkeit (German): omnipotence

Definitions

omnipotence

Ancestry of “Allmächtigkeit”, step by step

Step	Language	Word	Meaning
1	German	allmächtig	omnipotent, all-powerful, almighty
2	Middle High German	almehtec	—
3	Old High German	almahtīg	—
4	Proto-West Germanic	*alamahtīg	—
5	Proto-Germanic	alamahtīgaz	almighty
6	Proto-Germanic	mahtīgaz	mighty
7	Proto-Germanic	mahtiz	power, ability; strength, force
8	Proto-Germanic	mahtuz	might, power
9	Proto-Indo-European	mógʰtis	—
10	Proto-Indo-European	meǵʰ-	—

Every word from Proto-Indo-European meǵʰ- →

Allmächtigkeit — Etymology, Origin & Word History | Etymology Explorer