Where does “sussultatory” come from?

sussultatory (English) comes from Italian sussultare, from Latin subsilio, from Latin saliō, from Latin sāl, from Proto-Italic sāls, from Proto-Indo-European *sḗh₂l — salt.

sussultatory (English): Characterised by up-and-down oscillations of...

Definitions

Characterised by up-and-down oscillations of...

Ancestry of “sussultatory”, step by step

Step	Language	Word	Meaning
1	Italian	sussultare	To start
2	Latin	subsilio	I spring or leap up or upwards; I leap or plunge...
3	Latin	saliō	to leap, jump, bound
4	Latin	sāl	salt
5	Proto-Italic	sāls	salt
6	Proto-Indo-European	*sḗh₂l	salt

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