adjective
rocky, craggy
Etymology tree Proto-Indo-European *peth₂- Proto-Indo-European *-r̥ Proto-Indo-European *péth₂r̥ ~ pth₂én- Proto-Italic *petnā Latin penna Latin pinna Old Spanish penna Spanish peña Proto-Indo-European *-iskos Proto-Germanic *-iskaz Proto-West Germanic *-iskbor. Late Latin -iscus Spanish -sco Spanish peñasco Proto-Indo-European *h₃ed- Proto-Indo-European *-os Proto-Indo-European *h₃édosder.? Proto-Italic *-ŏ̄dsos? Old Latin -ōssus Latin -ōsus Old Spanish -oso Spanish -oso Spanish peñascoso From