Where does “Castro” come from?

Castro (Portuguese) comes from Portuguese castro, from Old Portuguese castro, from Latin castrum, from Proto-Italic kastrom, from Proto-Indo-European ḱos-tróm, from Proto-Indo-European ḱes- — to cut off, separate; to cut up, to slaughter; to...

Castro (Portuguese): fort of Roman or prehistoric origin

Definitions

  1. fort of Roman or prehistoric origin

Ancestry of “Castro”, step by step

StepLanguageWordMeaning
1Portuguesecastrofort; a fortified pre-Roman Iron Age village...
2Old Portuguesecastro—
3Latincastrumcastle, fort, fortress; camp, especially a...
4Proto-Italickastromknife
5Proto-Indo-Europeanḱos-tróm—
6Proto-Indo-Europeanḱes-to cut off, separate; to cut up, to slaughter; to...
Every word from Proto-Indo-European ḱes- →Every word from Proto-Indo-European ḱos-tróm →Every word from Proto-Italic kastrom →