Where does “lágrimas” come from?
lágrimas (Portuguese) comes from Portuguese lágrima, from Old Portuguese lagrima, from Latin lācrima, from Old Latin dacrima, from Proto-Italic *d(r)(k)akrunā, from Proto-Indo-European dáḱru-, from Proto-Indo-European dr̥ḱ-h₂eḱru- — eye bitter.
lágrimas (Portuguese): plural of lágrima
Ancestry of “lágrimas”, step by step