The Spanish word 'química' (chemistry) has a fascinating journey through multiple ancient languages. It starts with the Ancient Greek word 'chymeia', which meant 'mixing of liquids'. This word was borrowed into Arabic as 'kimiya', where it came to refer specifically to 'alchemy' - the medieval precursor to modern chemistry. The word then entered Spanish as 'quimia' (an now-archaic term for alchemy). Finally, by adding the feminine suffix '-ica' (which indicates 'relating to' or 'pertaining to'), the word evolved into modern Spanish 'química', broadening its meaning to refer to chemistry in general.

The archaic Spanish word 'quimia' (meaning alchemy) is directly related to 'química', though it's rarely used today. You might encounter words like 'alquimia' (alchemy) and 'alquimista' (alchemist), which share the same Arabic root 'kimiya' and are more commonly used in modern Spanish.

English speakers might recognize the connection to words like 'chemistry', 'chemical', and 'alchemy', which all share the same Greek-Arabic etymology. The English word 'chemistry' followed a similar path through Greek and Arabic before entering European languages, making it a cognate (related word) with Spanish 'química'.