Etymology tree Sanskrit निम्बू (nimbū)bor. Persian لیموbor. Arabic لَيْمُون (laymūn)bor. Portuguese limão Borrowed from Arabic لَيْمُون (laymūn) via Andalusian Arabic, from Persian لیمون /لیمو (limun, limu), from Sanskrit निम्बू (nimbū).
Practice speaking and memorizing "limão" and many other words and sentences in Portuguese.