adjective/muskuˈloso/
muscular, brawny
Etymology tree Proto-Indo-European *múHs Proto-Italic *mūs Latin mūs Proto-Indo-European *-lós Proto-Indo-European *-elós Proto-Italic *-elos Proto-Italic *-kelos Latin -culus ▲ Ancient Greek μῦς (mûs)sl. Latin mūsculus Proto-Indo-European *h₃ed- Proto-Indo-European *-os Proto-Indo-European *h₃édosder.? Proto-Italic *-ŏ̄dsos? Old Latin -ōssus Latin -ōsus Latin musculosusbor. Spanish musculoso Borrowed from Latin musculosus.