The Spanish word 'empático' (meaning 'empathetic') comes from the Greek word 'empatheia' (ἐμπάθεια), which meant 'passion' or 'strong feeling'. This Greek word was formed by combining two elements: 'en-' (ἐν) meaning 'in' or 'within', and 'pathos' (πάθος) meaning 'suffering' or 'feeling'. The Spanish word was created by taking 'empatía' (empathy) and adding the adjective suffix '-ico' to form the adjective meaning 'empathetic'.

The etymology literally suggests someone who has feelings 'within' them that match another person's suffering or emotional state - perfectly capturing the modern meaning of being able to understand and share the feelings of another.

Some related Spanish words include 'empatía' (empathy) - the noun form from which 'empático' is derived. Another common related word is 'patético' (pathetic), which comes from the same Greek root 'pathos' but has evolved to describe something pitiful or moving emotion in a negative way, rather than the positive ability to share feelings that 'empático' describes.

English speakers will recognize many cognates from this word family. 'Empathy' and 'empathetic' are direct parallels to the Spanish words. The Greek root 'pathos' has given English many related words like 'pathetic', 'sympathy' (feeling with someone), 'apathy' (lack of feeling), and 'pathology' (the study of disease or suffering). The prefix 'em-/en-' meaning 'in/within' appears in many English words like 'endemic' (within a population) and 'embrace' (hold in one's arms).