The Spanish verb 'conversar' (to converse) comes from the Latin word 'conversare', which meant 'to live with' or 'to turn about with'. This Latin word was formed by combining two elements: the prefix 'con-' meaning 'together' or 'completely', and the verb 'versare' meaning 'to turn' or 'to revolve'. The original metaphorical idea behind this word was that of people 'turning together' in interaction, much like how we might say people 'turn to each other' in conversation.

Several common Spanish words share roots with 'conversar'. The verb 'versar' means 'to deal with' or 'to be about (a topic)', and comes from the same Latin 'versare'. You might also recognize this root in 'verso' (verse), 'versión' (version), and 'reversar' (to reverse) - all of which contain the idea of turning or changing direction in some way.

English speakers can easily connect 'conversar' to the English word 'converse', which shares the exact same Latin origin. Other related English words include 'conversation', 'verse', 'version', 'reverse', and 'versatile' - all of which derive from Latin 'versare'. The connection between 'turning' and communication remains visible in English phrases like 'turn of phrase' or when we 'turn to' a topic of discussion.