Where does “canteiro” come from?

canteiro (Portuguese) comes from Galician canto, from Old Portuguese canto, from Latin cantus, from Latin canere, from Latin caneo, from Latin -eo, from Proto-Italic -ēō, from Proto-Italic -ējō — Creates transitive imperfective verbs from roots.

canteiro (Portuguese): stonemason; median, central reservation; gantry

Definitions

  1. stonemason; median, central reservation; gantry

Ancestry of “canteiro”, step by step

canteiro traces back through two separate lines of ancestry.

via Galician canto

StepLanguageWordMeaning
1Galiciancantosinging; hymn, song; first-person singular...
2Old Portuguesecanto
3Latincantussung, recited; sounded, blew; chanted
4Latincanerepresent active infinitive of canō; second-person...
5LatincaneoI am white, gray or hoary
6Latin-eoForms stative verbs from adjectives; dative...
7Proto-Italic-ēōForms stative verbs, indicating a state of being;...
8Proto-Italic-ējō
9Proto-Indo-European-éh₁yetiThematicization of the athematic stative verbal...
10Proto-Indo-European-yetiCreates transitive imperfective verbs from roots

via Portuguese canto

StepLanguageWordMeaning
1Portuguesecantosinging; chant; a bird’s song
Every word from Proto-Indo-European -yetiEvery word from Latin -eoEvery word from Latin caneo