Where does “pianellaio” come from?

pianellaio (Italian) comes from Italian pianella, from Italian piano, from Italian -ano, from Latin -ant, from Proto-Italic -āō, from Proto-Indo-European -eh₂yéti, from Proto-Indo-European -yéti, from Proto-Indo-European yé- — he, she.

pianellaio (Italian): a person who makes or sells tiles

Definitions

  1. a person who makes or sells tiles

Ancestry of “pianellaio”, step by step

StepLanguageWordMeaning
1Italianpianellamule; tile
2Italianpianoplane; flat, level; plain
3Italian-anoUsed with a stem to form the third-person plural...
4Latin-antthird-person plural present active indicative of...
5Proto-Italic-āōForms primarily denominative verbs
6Proto-Indo-European-eh₂yétiCreates iterative/ frequentative/ intensive...
7Proto-Indo-European-yétiCreates intransitive, often deponent,...
8Proto-Indo-Europeanyé-
9Chichewaiyehe, she
Every word from Chichewa iyeEvery word from Proto-Indo-European -yétiEvery word from Italian -ano