noun, masculine/ˌsaɾpuˈʝido/plural: sarpullidos
sarpullido is masculine in Spanish.
dermatitis, rash (area of reddened, irritated, and inflamed skin)
Synonyms: erupción
Probably from Vulgar Latin serpŭcŭlus, from Latin sĕrpō (“to creep, crawl”), from Proto-Indo-European *serp-.