The Spanish word 'velación' comes from the Late Latin 'velatio', meaning 'the action of taking the veil.' This Late Latin term was formed from the Latin verb 'velare' meaning 'to veil' combined with the action noun suffix '-onis'. The verb 'velare' itself was derived from the Latin noun 'velum' meaning 'veil'.

The word evolved from describing the literal action of putting on a veil to also referring to wedding ceremonies and religious ceremonies involving veils in Spanish.

Some related Spanish words that might be familiar to Spanish learners include 'velo' (veil), 'velar' (to watch over, to keep vigil), and 'develar' (to unveil or reveal). These words all share the common Latin root 'velum' and relate to concepts of covering, watching, or revealing.

English speakers might recognize the connection to words like 'veil' and 'unveil', which come from the same Latin root 'velum'. The word 'velum' itself exists in English as an anatomical term referring to soft tissue that forms a curtain-like structure, maintaining the original Latin sense of a covering or veil.