Where does “seco” come from?

seco (Old Portuguese) comes from Latin siccus, from Proto-Celtic siskʷos, from Proto-Indo-European sisku-.

Ancestry of “seco”, step by step

StepLanguageWordMeaning
1Latinsiccusdry; sober; thirsty
2Proto-Celticsiskʷosdry
3Proto-Indo-Europeansisku-—

Words derived from “seco”

Every word from Proto-Indo-European sisku- →Every word from Proto-Celtic siskʷos →Every word from Latin siccus →