Where does “piano” come from?

piano (Italian) comes from Italian pio, from Latin pīus, from Latin -tās, from Proto-Indo-European -teh₂ts, from Proto-Indo-European -teh₂, from Proto-Indo-European -tós — Creates verbal adjectives from verb stems.

piano (Italian): plane; flat, level; plain

Definitions

  1. plane; flat, level; plain

Ancestry of “piano”, step by step

piano traces back through two separate lines of ancestry.

via Italian pio

StepLanguageWordMeaning
1Italianpiopious, devout, prayerful; charitable
2Latinpīus
3Latin-tāsty, -dom, -hood, -ness, -ship
4Proto-Indo-European-teh₂tsUsed to form nouns representing state of being
5Proto-Indo-European-teh₂Used to form nouns representing state of being
6Proto-Indo-European-tósCreates verbal adjectives from verb stems

via Latin plānus

StepLanguageWordMeaning
1Latinplānuslevel, flat, even
2Ancient Greekπλάνοςwandering
3Ancient Greekπλανάωto make to wander, lead wandering about; to lead...
4Proto-Indo-Europeanpl-néh₂-ti

Words derived from “piano

Every word from Proto-Indo-European -tós