The Spanish word 'fascista' (meaning 'fascist') comes from Italian 'fascista', which was formed by combining 'fascio' (meaning 'bundle' or 'political group') with the suffix '-ista' (meaning 'adherent' or 'follower'). The Italian 'fascio' itself derives from Latin 'fasces', which referred to a bundle of rods containing an axe that was carried before Roman magistrates as a symbol of authority. This symbol was later adopted by Mussolini's political movement, giving rise to the term 'fascism' and its related words.

A related Spanish word is 'fajo', meaning 'bundle' or 'wad', which also comes from the same Latin root 'fasces'. While 'fascista' took on political meaning, 'fajo' retained the original concrete meaning of a bundle or collection of items.

The English word 'fascist' is closely related, being borrowed from the same Italian source. The English words 'fascism' and 'fascinate' are also related - 'fascinate' originally meant 'to bewitch' or 'to bind', coming from the same Latin root idea of binding or bundling together. The connection between 'binding' and 'bewitching' came from the notion of being unable to break free from a spell.