The Spanish word 'desnudo' (meaning 'naked') comes from Latin 'nudus' meaning 'naked', combined with the Latin prefix 'de-' which indicates removal or taking away. These elements formed the Latin verb 'denudare' meaning 'to strip bare'. In Spanish, this developed into the verb 'desnudar' (meaning 'to undress') and the related adjective 'desnudo' (meaning 'naked').

A closely related Spanish word is the verb 'desnudar', which means 'to undress' or 'to strip'. This verb is actually the source of the adjective 'desnudo', showing how the action of removing clothes is closely linked to the state of being naked.

English speakers might recognize the connection to the word 'nude', which comes from the same Latin root 'nudus'. The English word 'denude' is even more closely related, as it contains both the 'de-' prefix and the 'nude' root, meaning 'to strip' or 'to make bare'. These connections show how both Spanish and English preserved similar words for the concept of nakedness from their shared Latin heritage.