Where does “tuttoterreno” come from?

tuttoterreno (Italian) comes from Italian tutto, from Vulgar Latin tōttus, from Latin tōtus, from Latin tot, from Proto-Indo-European toti, from Proto-Indo-European só — this; that.

tuttoterreno (Italian): off-road

Definitions

off-road

Ancestry of “tuttoterreno”, step by step

tuttoterreno traces back through two separate lines of ancestry.

via Italian tutto

Step	Language	Word	Meaning
1	Italian	tutto	all; everything, all; anything
2	Vulgar Latin	tōttus	—
3	Latin	tōtus	whole, all, entire, total, complete, every part
4	Latin	tot	so many
5	Proto-Indo-European	toti	so many
6	Proto-Indo-European	só	this; that

via Italian terreno

Step	Language	Word	Meaning
1	Italian	terreno	ground; earthly, worldly, terrene, terrestrial;...
2	Latin	terrenum	nominative neuter singular of terrēnus;...
3	Latin	Terra	Terra goddess of the Earth
4	Proto-Indo-European	ters-	dry

Every word from Proto-Indo-European só →Every word from Proto-Indo-European toti →Every word from Latin tot →