The Spanish word 'multiverso' (meaning 'multiverse') comes from the Latin compound 'multiversus', which was formed by combining two Latin elements: 'multi-' meaning 'many' and 'versus' meaning 'turned'. The literal meaning in Latin was therefore 'many-turned' or 'turned in many ways', which evolved conceptually to refer to the idea of multiple universes or parallel realities.

Several common Spanish words share roots with 'multiverso': 'múltiple' (multiple) comes from the same Latin 'multi-' prefix, while 'verso' (verse) and 'versión' (version) are related to Latin 'versus'. Understanding these connections can help remember that 'multiverso' literally suggests multiple versions or turns of reality.

English speakers can easily relate 'multiverso' to the English word 'multiverse', which shares the exact same etymology. Other related English words include 'multiple', 'multiply', 'versatile', 'verse', and 'version' - all of which contain elements from either the 'multi-' prefix or the 'versus' root. The word 'verse' in poetry comes from the idea of 'turning' from one line to another, while 'versatile' literally meant 'able to turn' before it came to mean 'adaptable'.