The Spanish verb 'batir' comes from the Latin word 'battuere', which meant 'to beat' or 'to strike'. The word maintained its basic meaning as it evolved from Latin to Spanish, with the main changes being phonological - the Latin 'battuere' simplified to become the modern Spanish 'batir'.

Several common Spanish words are related to 'batir', including 'batalla' (battle), 'combate' (combat), and 'debate' (debate). All these words share the core meaning of striking, fighting, or confrontation. The word 'batido' (milkshake) is also derived from 'batir', referring to the beating or mixing of ingredients.

English speakers might recognize the connection to words like 'battle', 'combat', 'debate', and 'beat', which all share the same Latin root 'battuere'. The connection is clear in words like 'battle', where there is physical confrontation, and in 'debate', where the confrontation is verbal rather than physical. Even the word 'batter' (as in cake batter) comes from this root, referring to the beating or mixing of ingredients.