Where does “saltotabulo” come from?

saltotabulo (Esperanto) comes from Esperanto ŝalti, from Latin saltō, from Latin saliō, from Latin sāl, from Proto-Italic sāls, from Proto-Indo-European *sḗh₂l — salt.

saltotabulo (Esperanto): diving board

Definitions

diving board

Ancestry of “saltotabulo”, step by step

saltotabulo traces back through two separate lines of ancestry.

via Esperanto ŝalti

Step	Language	Word	Meaning
1	Esperanto	ŝalti	to switch; to switch on
2	Latin	saltō	to dance, jump
3	Latin	saliō	to leap, jump, bound
4	Latin	sāl	salt
5	Proto-Italic	sāls	salt
6	Proto-Indo-European	*sḗh₂l	salt

via Esperanto tabulo

Step	Language	Word	Meaning
1	Esperanto	tabulo	board, plank, tablet
2	Latin	tabula	tablet, sometimes a tablet covered with wax for...
3	Proto-Italic	*taðlā	board

Every word from Proto-Indo-European *sḗh₂l →Every word from Proto-Italic sāls →Every word from Latin sāl →