Where does “sentierismo” come from?

sentierismo (Italian) comes from Italian sentiero, from Old French sentier, from Late Latin sēmitārius, from Latin sēmita, from Proto-Italic sēmitā, from Proto-Indo-European swé(d).

sentierismo (Italian): hiking, trekking

Definitions

hiking, trekking

Ancestry of “sentierismo”, step by step

Step	Language	Word	Meaning
1	Italian	sentiero	path, trail
2	Old French	sentier	path; pathway
3	Late Latin	sēmitārius	—
4	Latin	sēmita	narrow way, footpath, path, pathway
5	Proto-Italic	sēmitā	—
6	Proto-Indo-European	swé(d)	—

Every word from Proto-Indo-European swé(d) →Every word from Proto-Italic sēmitā →Every word from Latin sēmita →