The Spanish verb 'desacomodar' (meaning 'to disarrange' or 'to disturb') is formed by adding the negative prefix 'des-' to the verb 'acomodar' (meaning 'to accommodate' or 'to arrange'). The base word 'acomodar' comes from Latin 'accommodare', which meant 'to fit' or 'to adapt'.

The Latin 'accommodare' itself was built from three parts: the prefix 'ad-' (meaning 'toward'), 'com-' (meaning 'with' or 'together'), and the root 'modus' (meaning 'measure' or 'manner'). When these elements combined, they created the idea of making something fit or adapt to something else.

Some simpler related Spanish words include 'acomodar' (to accommodate, to arrange), 'cómodo' (comfortable), and 'modo' (way, manner). All these words share the Latin root 'modus'. While 'acomodar' refers to arranging or making things fit, adding the 'des-' prefix in 'desacomodar' reverses the action to mean disarranging or disturbing the order.

English speakers might recognize the connection to words like 'accommodate', 'accommodation', 'mode', and 'modulate'. These all come from the same Latin root 'modus'. The English word 'accommodate' is particularly close in both meaning and form to Spanish 'acomodar', as both describe making things fit or arranging them properly. The concept of 'mode' (as in 'mode of transportation' or 'fashion mode') preserves the original Latin sense of 'manner' or 'way'.