Where does “scalatore” come from?

scalatore (Italian) comes from Italian scalare, from Italian scala, from Byzantine Greek σκάλα, from Latin scāla, from Latin scandere, from Latin scandō, from Proto-Indo-European sḱend- — to jump up, ascend.

scalatore (Italian): climber, mountaineer, escalader

Definitions

climber, mountaineer, escalader

Ancestry of “scalatore”, step by step

Step	Language	Word	Meaning
1	Italian	scalare	To climb or scale; To pay off a debt in...
2	Italian	scala	ladder; stair; scale
3	Byzantine Greek	σκάλα	—
4	Latin	scāla	ladder
5	Latin	scandere	third-person plural perfect active indicative of...
6	Latin	scandō	to climb, ascend, mount
7	Proto-Indo-European	sḱend-	to jump up, ascend

Every word from Proto-Indo-European sḱend- →Every word from Latin scandō →Every word from Latin scandere →