Where does “riachinho” come from?

riachinho (Portuguese) comes from Portuguese riacho, from Portuguese Rio, from Old Portuguese rio, from Vulgar Latin rius, from Latin rīvus, from Proto-Italic rīwos, from Proto-Indo-European h₃riH-wó-s, from Proto-Indo-European h₃reyH- — to move, to stir; to rise, to spring; to quarrel,...

Ancestry of “riachinho”, step by step

StepLanguageWordMeaning
1Portugueseriachostream
2PortugueseRioa large amount of anything
3Old Portugueserioriver
4Vulgar Latinriusriver
5Latinrīvusa small stream; brook, stream, rivulet
6Proto-Italicrīwos
7Proto-Indo-Europeanh₃riH-wó-s
8Proto-Indo-Europeanh₃reyH-to move, set in motion
9Proto-Indo-Europeanh₃er-to move, to stir; to rise, to spring; to quarrel,...
Every word from Proto-Indo-European h₃er-Every word from Proto-Indo-European h₃reyH-Every word from Proto-Indo-European h₃riH-wó-s
riachinho — Etymology, Origin & Word History | Etymology Explorer