Where does “governo-sombra” come from?

governo-sombra (Portuguese) comes from Portuguese governo, from Portuguese governar, from Old Portuguese governar, from Latin gubernō, from Ancient Greek κυβερνάω, from Proto-Indo-European kʷerb- — to rotate, turn, turn around; to turn.

governo-sombra (Portuguese): shadow government

Definitions

shadow government

Ancestry of “governo-sombra”, step by step

governo-sombra traces back through two separate lines of ancestry.

via Portuguese governo

Step	Language	Word	Meaning
1	Portuguese	governo	government
2	Portuguese	governar	to govern
3	Old Portuguese	governar	—
4	Latin	gubernō	to pilot, steer a ship
5	Ancient Greek	κυβερνάω	to steer, drive, am a steersman, pilot; to guide,...
6	Proto-Indo-European	kʷerb-	to rotate, turn, turn around; to turn

via Portuguese Sombra

Step	Language	Word	Meaning
1	Portuguese	Sombra	shadow
2	Old Portuguese	soombra	shade; shadow
3	Latin	umbra	a shadow; a shade; a ghost
4	Old Latin	omra	—
5	Proto-Indo-European	h₂mr-u-	—

Every word from Proto-Indo-European kʷerb- →Every word from Ancient Greek κυβερνάω →Every word from Latin gubernō →